N95 Mask Surgical Mask by Kimbrly Clark (Bx 35) Arm Leg Exercisers 13 cm * Shipping Weight Color:Yellow 13 cm * Shipping Weight 114 lbs 52 kg * Adjustable U base s shape in order to minimize tissue deformation and facilitate blood flow * Made of flame resistant black neoprene (not made with natural rubber latex) with nickel plated brass inflation valve * Contoured foam base made of fluid resistant polyeth * Weight Limit: 500 lbs 225 kg * Warranty on cushion: 24 Month limited warranty * Warranty on cover: 6 Month limited warranty * 3 micron particles (N95 rating) * NIOSH approved * Made with a fluid resistant layer and a combination of materials to resist fluid penetration ASTM Level 3 (Heavy fluid protection) * Two polyurethane headbands secure the mask to the face to help ensure a tight facial seal and prevent leakage around the mask edges * Large pouch style breathing chamber and So Soft lining for added comfort *