Mask Specifications, Care, and Fit – Our child size masks are made like our other masks, they’re just cut an inch shorter in width and height for smaller faces. Breathe Healthy Masks offer respiratory protection that is comfortable, effective for everyday use, and reusable. They have a permanent antimicrobial treatment that kills germs on contact, is environmentally safe, and is still effective after 100 washings. Additionally, they are sustainable and an ecological alternative to disposable masks. Our masks are used for: flu, dust, allergy, asthma, germ, pollen, pollution, and cold weather. Multipurpose mask – grass mowing masks, gardening masks, woodworking masks, military/tactical masks, and more!