Project N95 Guides on Masks, Tests, and PPE for Everyday People

Project N95 has been vetting personal protective equipment (PPE) since the beginning of the COVID-19 pandemic to ensure that everything on our site is safe and effective. Take advantage of our expertise with these guides for tips and tricks on choosing the right masks, tests, and other equipment to keep yourself protected.

Smoke plume created from the Calwood fire after growing to 8000 acres within the first 5 hours by Malachi Brooks

The Wildfire Smoke Guide | Learn with Project N95

What are the effects of wildfire smoke? How can you protect yourself from exposure to wildfire smoke? Learn how to improve your indoor air quality and stay safe from harmful particulate matter and wildfire smoke inhalation.

Aegle STS-F100 Flat-Fold N95 Respirator Front Left 3Q View Model Color Background

N95 Mask Guide | Learn with Project N95

What is an N95? How does it work? Project N95 is the trusted nonprofit shop for fully-vetted, NIOSH-approved N95 respirators. Learn more about these ingenious life-saving devices and find masks that can help protect you from COVID in our N95 mask guide.

Evergreen Cleantop White KF94 Kids Masks Group View Solid Background

Kids Mask Guide | Learn with Project N95

Do kids masks work? What kind of masks can kids wear? When it comes to picking the right mask for your child, fit and filtration matter the most. Project N95 is the trusted nonprofit source for fully-vetted KF94, KN95, N95, and US-made kids masks.

Happylife Goodday KF94 Masks Group Background Color

KF94 Mask Guide | Learn with Project N95

What is a KF94 mask? Project N95 is the trusted nonprofit source for fully-vetted high-filtration KF94 masks and information. Learn more about the South Korean standard and find the right one for you in the KF94 mask guide.

Powecom White KN95 Masks Front View Two Models Background Color

KN95 Mask Guide | Learn with Project N95

What is a KN95 mask? Is it safe to use? Project N95 is the trusted nonprofit source for authentic KN95 masks and information. Learn more about the Chinese standard and find one that’s right for you in our KN95 mask guide.

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Large Mask Guide | Learn with Project N95

Do you find it difficult to find a mask that works for your large face? Project N95 is the trusted nonprofit shop for fully-vetted masks that fit well on anybody. Learn more and find a large or extra-large mask that works well for you in this mask guide.

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Project N95's Collection of Research on Masking

Check out Project N95's extensive collection of research on the benefits of masking in helping to prevent the spread of COVID-19

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Mask Information Guide | Learn with Project N95

Check out Project N95's mask resources and information, including guides, helpful articles, videos, and other information about N95, KN95, KF94, elastomeric, and surgical masks

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Long COVID | Learn with Project N95

Learn more about Long COVID through the resources collected and collated by the Project N95 team

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Indoor Ventilation | Learn with Project N95

Check out Project N95's resources and information about indoor ventilation and how it can help reduce the spread of COVID-19

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Find a Safe KN95 | Learn with Project N95

Is a KN95 mask safe to use? These high-filtration masks are great for the general public if you find the right one. Project N95 is the trusted nonprofit shop for fully-vetted KN95 masks and information. Use this guide to help find a safe KN95 mask.

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Small Mask Guide | Learn with Project N95

Do you find it difficult to find a mask that works for your small face? Project N95 is the trusted nonprofit shop for fully-vetted masks that fit well on anybody. Learn more about fit and find a small mask that works well for you in this small mask guide.

Group of People Wearing Masks Stock Graphic Front View

How Can I Reduce My Risk of Getting COVID?

While nothing can provide 100% protection against COVID, you can take steps to help prevent transmission by following a “layered approach” to keeping youreself and those around you safe.

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COVID-19 Testing Guide | Learn with Project N95

What are all the different kinds of COVID tests and how to they work? Project N95 is the trusted nonprofit source for COVID tests and information. Use this quick guide to understand what is available and when and how to use them.

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All Masks Guide | Learn with Project N95

What kind of masks can you buy and how do they work? Project N95 is the trusted nonprofit source for fully-vetted N95, KN95, KF94, high-filtration ear-loop, and 3-ply surgical masks and information. Learn more and find the right one in our mask guide.