Powecom KN95 Respirator Face Mask

46% non-woven polypropylene, 28% melt-blown fabric, 26% ES hot air cotton.

Usage: Wear the mask to protect against airborne particles. Dosage: Not applicable; use as needed. Care and Use: - Keep the face mask clean before use. - Do not touch the rear side of the face mask. - Do not wash the face mask with water. - Do not steam the face mask or put it in the microwave. - Keep the face mask away from vapor, oils, chemicals, paints, liquid, acid, and alkaline objects. - Discard the face mask when it becomes visibly dirty or breathing resistance increases remarkably.