A Complete Guide to Safety Glasses

A Complete Guide to Safety Glasses

Safety Glasses Eye Protection Guide

The eyes are among the most vulnerable parts of the body, so selecting the right form of protection to keep them safe in certain work conditions is of critical importance. Here, we’ll provide an overview of everything you need to know when seeking out this essential form of protection.

Know Your Hazards

Before you can select the right type of eyewear for your needs, you should start by identifying the hazards in your workplace. Your environment could include any of the following risks, as well as combination of them:


  • Chemical: Any line of work exposing individuals to harmful liquids or substances or acids pose chemical risks. These risks include splashes, droplets, spraying, and even causing irritation through mist.

    3M Safety Splash Goggles 334, Clear Lens
    3M Safety Splash Goggles
  • Impact: Occupations like masonry work and carpentry are notorious for their impact risks to the eyes. Sanding, chipping, grinding, and machining are likewise dangerous. Flying particles and fragments can cause serious damage to eyes.

    Crews Checklite Safety Glasses, Clear Lens
    Crews Checklite Impact Safety Glasses
  • Heat: Welding is one common line of work which exposes operators to heat-related damage. Hot sparks and splashes from high-temperature materials can cause devastating burns, not just to the eye itself but also the surrounding skin.


  • Dust: If your line of work involves woodworking or buffing of any sort, it’s important to keep your eyes protected against fine dust. Even seemingly harmless particles can cause eye irritation. At worst, they might even cause microscopic scrapes on the eye.


  • Optical Radiation: Any job where UV or IR light or laser arcs are produced warrants the need for eye protection. These types of activities could include torch brazing and welding.

Exposure one of these hazards can cause serious damage to the eyes, and could even cause complete or partial loss of vision.

Understand ANSI Devices

ANSI, the American National Standards Institute, sets forth standards for eye and face protection by evaluating hazards and recommending specific types of eye protection to be worn for each. ANSI guidelines identify the following types of eye and face protection:

  • Face Shield: Face shields are designed to either fully or partially protect the wearer’s face. Oftentimes, they consist of a helmet or similar type of headgear and a detachable mask or shield.
  • Full-Face Piece Respirator: Designed to also support the wearer’s ability to avoid inhaling toxins, the full-face piece respirator covers the surface of the entire face, including the nose, mouth, and eyes.
  • Safety Goggles: A general term for safety glasses, this form of protection surrounds the wearer’s eyes to shield them against some or all of the hazards described above. Note the difference between safety glasses, which feature arms that sit on the ears, and goggles, which feature a strap to create a tighter seal against the wearer’s face for a higher level of protection.
  • Welding Face Shield, Goggle, or Helmet: Some types of eye and face wear are designed specifically to protect against the weld spatter and optical radiation produced by welding.

After determining which type of device is best suited for your application based on ANSI guidelines, you can move on and assess which lens will offer the right form of protection.


Learn About Lenses


When it comes to finding the best type of eyewear for your work conditions, one of the most important factors to consider is lens type. Let’s take a look at some options.


Lens coatings can play an important role in enhancing the wearer’s visibility. Some are also designed to prolong the lifespan of the goggles or glasses. Here are some common types of coatings:

  • Scratch-resistant: As its name suggests, an anti-scratch lens/coating on safety glasses can extend the lifespan of the eyewear by protecting the lenses against scratches.

    Jackson Safety V40 HellRaiser Safety Glasses, Smoke Lens, Black Frame
    Jackson Safety V40 HellRaiser Scratch Resistant Safety Glasses
  • Anti-static: In sensitive environments where static could compromise components the wearer works with, anti-static coating helps to reduce dust and can even limit particulate attraction.


  • Anti-UV: For workers exposed to UV radiation, anti-UV coated eyewear is a must. These lenses can absorb upwards of 99.9% of radiation, thus protecting the wearer against long-term retinal damage.

    iNOX F-I UV Safety Glasses
    iNOX F-I UV Safety Glasses
  • Anti-fog: If your workplace is located in a humid environment, anti-fog coatings can help you see clearly by deterring moisture buildup on lenses.

    3M Virtual Protective Eyewear V4, Clear Anti-Fog Lens
    3M Anti-Fog Lens Safety Glasses
  • Hard: Hard coatings can be bonded to most types of lenses to prolong their lifespan.


Different lens colors are designed to support specific types of tasks. To help you decide which option is right for your needs, simply refer to the color wheel. Lens colors will absorb light of opposite shades. For example, blue will absorb yellow light, since they are on opposite sides of the wheel.

  • Amber: This tint blocks blue light and is best-suited for applications where there’s low light.

    iNOX F-II Wrap-Around Amber Lens Glasses
    iNOX F-II Amber Lens Safety Glasses
  • Brown: Glares produced by outdoor light are blocked effectively with brown lenses.


  • Clear: If there’s no danger of optical radiation, clear lenses may be a good fit for the task, as they offer a completely unfiltered view of the wearer’s surroundings.

    Crews Checklite Safety Glasses
    Crews Checklite Clear Safety Glasses
  • Gold, Blue, or Mirrored: Like brown lenses, these tints are ideal for outdoor wear because they block sunlight. Mirrored lenses take it a step further by reflecting light.

    iNOX F-1 Wrap-Around Blue Mirror Lens
    iNOX F-I Blue Mirror Lens Safety Glasses
  • Gray: Gray lenses prevent against eye fatigue in outdoor settings by keeping glare at bay.


  • Indoor/Outdoor: This tint is similar to gray, except for the fact that it can also be useful indoors since it protects against glare from artificial light sources.

    Jackson Safety V30 Nemesis Indoor/Outdoor Lens Safety Glasses
    Jackson Safety V30 Nemesis Indoor/Outdoor Lens Safety Glasses
  • Vermilion: Often used for interior inspections, this tint can improve contrast.

Filter Shades

A final consideration for glasses is the shade of the filter. The darkness spectrum ranges from 1.5, which is the lightest, to 14, the darkest. While darker lenses are needed for duties like electric arc welding, lighter shades can be used for activities with less risk of optical radiance, like torch soldering. Of course, it’s always a good idea to err on the side of caution and select the darkest available lens that won’t inhibit job performance.


As you can see, the world of safety glasses can be overwhelming. With so many different factors to consider, finding the right pair isn’t always a quick and easy task. If you’re seeking safety glasses for your own protection or for your workplace, look no further than Harmony Business Supplies. We have an extensive collection of eye protection available on our website, and if you need assistance deciding which pair is right for you, one of their product specialists will be glad to help.

The 5 OSHA Workplace Hazards

Under the right circumstances, virtually anything could become hazardous in the workplace. With sensible employee behavior and workplace conditions, however, the workplace hazards that the Occupational Safety and Health Administration (OSHA) warn against fall into just five main categories. We’ll review them below, and provide suggestions for mitigating dangers for each.

#1: Safety Hazards

(slips, trips and falls, faulty
equipment, etc.)

Safety risks refer to the conditions or substances found in the work environment which can pose danger of injuries. From falling objects to wet floors, these seemingly innocuous everyday risks have the potential to cause serious bodily harm. To minimize these hazards, there are a few things you can do:

  1. Never leave machinery unattended while in use
  2. Practice safety while working from heights
  3. Mandate the use of safety gear and safety apparel, like hardhats, and safety glasses
  4. Have your electrical wiring inspected regularly
  5. Provide the proper signage (like wet floor signs) to notify employees of spills, and clean them up promptly

Safety Hazards include:

  • Spills on floors or tripping hazards,
    such as blocked aisles or cords
    running across the floor
  • Working from heights, including
    ladders, scaffolds, roofs, or any
    raised work area
  • Unguarded machinery and moving
    machinery parts; guards removed or
    moving parts that a worker can
    accidentally touch
  • Electrical hazards like frayed cords,
    missing ground pins, improper
  • Confined spaces
  • Machinery-related hazards
    (lockout/tagout, boiler safety,
    forklifts, etc.)

#2: Biological Hazards

(mold, insects/pests,
communicable diseases, etc.)

These types of hazards tend to be exclusive to specific work environments. Particularly, anyone who works with infectious plants, people, or animals may be regularly exposed to biological hazards. Examples of occupations could include laboratory workers, daycare assistants, and personnel in hospitals, doctor’s offices, or nursing homes.

Coming into contact with substances like blood and other bodily fluids, animal droppings, bacteria and viruses, or fungi can put an individual at risk of becoming ill. To minimize these risks, it’s essential that you establish a protocol for handling biohazards and potentially infectious material. Additionally, make sure necessary supplies like disposable gloves are easily accessible. Sorbents can be used to clean up bio-hazards.  These powerful granules absorb the liquid, making them easy to clean-up.

Types of things you may be exposed to

  • Blood and other body fluids
  • Fungi/mold
  • Bacteria and viruses
  • Plants
  • Insect bites
  • Animal and bird droppings

#3: Physical Hazards

(noise, temperature extremes,
radiation, etc.)

Physical hazards are environmental factors which can cause injury without direct contact. For instance, radiation, temperature extremes, consistent loudness, and prolonged exposure to sunlight or ultraviolet rays all fall into this category. These are commonly considered the most difficult to detect, because signs don’t always present themselves right away.Like the other hazards listed here, reducing your employees’ risk of being exposed to physical hazards comes down to providing protection.

Hearing protection, for instance, should be considered mandatory for any individuals working around loud machinery. In settings where MEFs and microwaves are routinely emitted, employers must develop practices their teams can follow to limit exposure.

Physical Hazards include:

  • Radiation: including ionizing, nonionizing
    (EMF’s, microwaves,
    radiowaves, etc.)
  • High exposure to sunlight/ultraviolet
  • Temperature extremes – hot and cold
  • Constant loud noise

#4: Ergonomic Hazards

(repetition, lifting, awkward
postures, etc.)

Like physical hazards, ergonomic hazards may develop over time. Back strain and similar musculoskeletal disorders are often attributed to repetitive workplace motions. Even individuals who work desk jobs aren’t immune to suffering from back pain.

To combat ergonomic hazards, employers can offer training from specialists to help employees understand the importance of proper lifting techniques and posture. More and more employers are also exploring standing desk options to prevent associates from experiencing health complications associated with prolonged sitting.

Ergonomic Hazards include:

  • Improperly adjusted workstations and
  • Frequent lifting
  • Poor posture
  • Awkward movements, especially if
    they are repetitive
  • Repeating the same movements over
    and over
  • Having to use too much force,
    especially if you have to do it
  • Vibration

#5: Chemical/Dust Hazards

(cleaning products, pesticides,
asbestos, etc.)

Some chemicals are naturally more potent than others. While certain types are only dangerous when ingested or a person comes into direct contact with them, others are dangerous when simply inhaled. If your workforce uses chemicals regularly, you can keep employees safe by:

  1. Clearly labeling all chemicals
  2. Developing a protocol for handling chemicals
  3. Providing employees with the proper safety gear (respirators and gloves, for instance) to wear while in the presence of chemicals

Beware of:

  • Liquids like cleaning products, paints,
    acids, solvents – ESPECIALLY if
    chemicals are in an unlabeled
  • Vapors and fumes that come from
    welding or exposure to solvents
  • Gases like acetylene, propane, carbon
    monoxide and helium
  • Flammable materials like gasoline,
    solvents, and explosive chemicals.
  • Pesticides


No matter which types of hazards your workplace has, Harmony Business Supplies has all of the safety gear and products your team needs to stay healthy and injury-free. Browse through their supplies online now, or contact a product specialist to learn more.

Eye Protection for Infection & Hazards

Protecting Your Eyes

eye protection

Isn’t it great to be at your best in everything you do? Whether its work or leisure, it pays to have good eyesight. There’s nothing like hours of diligent hard work at the machine shop with a project that’s waiting for promising pay. Having good vision lessens the risk of injuries and unwanted accidents.

No doubt that you and I want to have the same great moments at work or play, but unfortunately there are some things that can get in our way, particularly with our vision.

Eye injuries in the work place are very common. Thousands of U.S. workers sustain job-related eye injuries every day! Choosing the right eye protection minimizes potential exposure to hazards and infectious diseases via ocular exposure.

Imagine not being able to meet a project’s deadline because a smokey and dusty environment is making it seeing difficult seeing your work on a machine. Or, handling corrosive chemicals in the lab and you have no eye protection on? Can you even imagine medical professionals not using eye protection? Definitively not!

Reasons for Eye Injury

Dust, small particles, smoke, harmful chemicals and ocular diseases can all impact our vision. Chemicals and flying shards are just some of the hazards facing many modern workplaces. Healthcare workers, lab workers and janitorial staff are all prone to infectious diseases from eye exposure.

The 2 major reasons eye injuries/infection happen on the job are:

  1. No eye protection was being worn
  2. The wrong kind of eye protection was worn for the job

Some occupations that have a high risk of eye injuries/infection include:

  • Construction
  • Carpentry
  • Electrical work
  • Maintenance
  • Lab work
  • Health/Dental care
  • Welding

Good eye protection provides a barrier to infectious or dangerous materials getting in your eyes.

Proper eye protection can actually help enhance your performance, improve your eyesight given the right kind of lens, and prevent exposure to harmful particles and harsh chemicals that might permanently harm your eyesight.

All you need to do is to pick the right the right kind of eye protection for your activity.

Picking Proper Protection

Safety Goggles

safety goggles

If you’re in an environment where chemicals are being used, there is a risk of it splashes getting into your eyes. Choose the safety goggles with an appropriate and comfy fit. Also, chooses ones that that reduce fogging also known as anti-fog safety goggles.

Full-Face Shield Eye Protection

full face shield

If you’re in a machine shop, you need a full-face shields, particularly when you are welding. This will keep your entire face from getting exposed to welding heat, sparks and smoke. You can use face shields as well on pretty much any kind of work akin to that of welding or any that keeps your entire face exposed to harmful materials.

In a medical or dental environment, using a full-face shield offers the most protection. Full-face shields cover more of the face and offer more protection from liquids in medical and dental applications.

Safety Glasses

safety glasses

For anything else less risky at the workplace , you can simply opt for safety glasses to protect your eyes from dust and flying fragments and even give your eyes protection from direct UV exposure. Safety glasses are ideal for impact protection but less so for splash or chemical protection.

Use the right eye protection in unison with other Personal Protection Equipment (PPE) such as disposable gloves, isolation gowns, face masks and other items. Remember to opt for the right kind of eye protection either at work or play. You only get one set of eyes and you want to do your best to protect them.

Still not sure what you need?

Call our Harmony Supply Specialists (800 899-1255) to get just the right protection for your needs.

6 Tips for Workplace Eye Safety

6 Tips for Workplace Eye Safety


October is National Eye Injury Prevention Month, and as simple as it sounds, your workers can best protect themselves by wearing their safety glasses.

Each day about 2000 U.S. workers have a job-related eye injury that requires medical treatment. – CDC


Here’s 6 Tips for Workplace Eye Safety to keep you safe this month and beyond!


Tip 1. Match Your Protection to Your Hazards

OSHA requires using eye and face protection for workers exposed to hazards that can be injurious to the eyes. This can include flying objects, chemicals, vapors, particles, and harmful light radiation. Does your work area require protective eye-wear? To find out conduct a thorough walk through and assess all types of hazards present. Then, select the appropriate safety eyewear.


Tip 2. Clear, Safe Views

Safety eyewear must provide physical protection as well as a clear view when being used. Today’s advances in lens coatings provide more ways than ever to ensure optical clarity, even in extreme environments.

In high-grit or high-particulate environments, anti-scratch eyewear is a necessity. Lenses treated with anti-scratch hardcoat can provide up to five times more scratch resistance than untreated lenses.

Hot or humid environments would benefit from anti-fog safety glasses which deliver long-lasting protection from condensation.

Coated lenses afford exceptional value as they are more durable than non-coated lenses and last longer.

When workers can see clearly through their protective lenses, they are more likely to wear the them continuously resulting in a better protected workforce.


Tip 3. Comfortable Compliance

Workers are more likely to remove safety eyewear if its uncomfortable or unsightly, even if there are hazards present. The safety glasses of today range in style and offer superior comfort

By being mindful of proper fit and comfort, as well as style, safety managers can help ensure employees’ acceptance of protective eyewear and boost safety compliance.


Tip 4. Safety Culture Commitment

A comprehensive safety culture starts at the top, with eye safety. Our eyes are worth protecting. With organization-wide commitment to eye safety practices, workers and managers alike can visibly confirm who is compliant, encourage those who aren’t, and provide positive feedback. Employees empowered to support their own safety and the safety of their peers’ are much more effective than a single safety authority.


Tip 5. Avoid the Cost of Not Protecting Workers

When a worker loses sight due to an accident, the cost to that individual is immense. What may not be as obvious are the staggering costs a company pays as a result of an eye injury.

The U.S. Bureau of Labor Statistics reports that workplace eye injuries cost employers more than $934 million in direct and indirect costs each year.

Eye injury-related costs to a company are complex and vary greatly. Before an eye injury occurs, consider what it may cost to your organization. Starting safe and maintaining safety is always cheaper than compensating after the event.


Tip 6. Eye Injury First-Aid


There are a lot of steps in the workplace to prevent eye injuries but you should still be prepared for them to happen.

Make sure to have a comprehensive first aid kit on hand to address any work-related injuries. In particular you should have eye wash and eye drops readily on-hand.

For minor irritation caused by dust or grit, eye wash rinse will likely do the trick. However, for more serious eye injuries (exposure to acids or chemicals) the use of an emergency eyewash station will be necessary.


When it comes to protecting your workforce, be sure that eye safety is a top priority.


The best practices of Workplace Eye Safety revolve around selecting and providing the proper eyewear, ensuring a clear view and comfortable fit, and empowering employees in a safety culture.  

Following these simple tips in your business can significantly overall safety strategy – and your bottom line.


Follow these 6 simple tips to ensure a safe work environment free of eye injuries.

Shop our quality selection of Safety Glasses & Safety Gear.