[BREATHABLE MATERIAL] --- Made of high quality polyurethane materials, can filter small particle of the air. which is soft, pliable and breathable, ideal for people with skin sensitive allergies. [REUSABLE] --- This mask can let air in easily and keeps moisture out, letting you breathe easier while keeping dust and other pollutants out. WASHABLE [USER-FRIENDLY DESIGN] --- Elastic ear loop mouth-mask is wide enough for cover nose, mouth and face, very comfortable to wear.Flat ear tape that ears do not come to have a pain even if you wear mask for a long time.