Breathe Healthy Masks help protect against airborne particulates. They are not intended to be used for chemical and toxic exposure or in any environment where a respirator or medical device is indicated. A Breathe Healthy Mask is a "first line of defense" and should include frequent washing of hands as well as other good health practices. Breathe Healthy Masks should not be worn in banks or other buildings and businesses where security may be an issue. No information on this web site is intended to be taken as medical or legal advice. Breathe Healthy® masks are commonly referenced as: allergy masks, asthma masks, flu masks, dust masks, travel masks, pollen masks, pollution masks, cold weather masks, health masks, groomers masks, grass mowing masks, woodworking masks, COPD masks, military/tactical masks, sandstorm masks, child size masks, biker's masks.