USA Kimberly-Clark N95 PFR95 NIOSH Approved Pouch Style Particulate Filter Respirator & Surgical Mask Brand: Kimberly-Clark Origin: United States Model: PFR95Size: Small (Adult)Color: OrangeFilter Class: N95 - Particulate FilterType: Pouch Style   Kimberly-Clark N95 Masks! Function: NIOSH Approved: National Institute for Occupational Safety and Health (NIOSH) approved mask, no chemical odor.Kimberly-Clark Fluidshield N95 Particulate Filter Respirator and Surgical Mask is constructed with a fluid-resistant layer and a combination of materials to resist fluid penetration.The pale orange-color mask has Kimberly-Clark’s signature So Soft lining, which is gentle against the skin, and a pouch-style, large breathing chamber for added comfort.Two polyurethane headbands secure the mask to the face to help ensure a tight facial seal and prevent leakage around the mask edges.N95 mask provides minimum of 95% filtration efficiency of 0.3 micron particles (though it is not oil-resistant).Made with a fluid-resistant layer and a combination of materials to resist fluid penetration, ASTM Level 3 (Heavy fluid protection).Large, pouch-style breathing chamber and So Soft lining for added comfort. How to use: Make sure the headbands are positioned properly. It is especially important that the top headband is on the crown of your head.It's designed to hold the bottom of the respirator snug against your chin.