Reusable & Washable---1PCSmasks keep our kids from dust. Made of pure cotton material, soft, comfortable and breathable. With nice elasticity and can be stretched, your kids will not feel too tightly. Add to cart and share with your kids' friendsComfortable & Adjustable---Soft material, adjustable nose bridge and elastic earloop has enough elasticity to make a fine seal, let your kids feel free and comfortable breathing even playing.Carefree Breathing---The size specially designed for children, especially suitable for kids to go to school, outdoor activities and other daily sports. High-elastic cotton earbands, ears won't hurt when worn in a long time.Widely Application---One clothing accessory can meet your kids various needs, can keep your kids from wind, rain, sand and sun, you kids can wear it for fishing, cycling, walking the dog, going to school, etc. Just wear it as the way you need.