Name: cartons Xiantao brand cotton masks Uses: This product is a medical supplies commonly used in medical procedures, as well as everyday life, a protective equipment widely used in production. Scope: suitable for building, generated when the quarry, textile, grinding, metal casting, pharmaceutical, electronics, pharmaceuticals, material handling and grinding operations such as dust protection and other industries. For dust storms have a good effect. Note: You can use a mask to its damage, related by blood or body fluids contaminated principle so far, or to comply with local waste. In addition, masks should be stored in a clean environment to prevent damage, dirty, exposed to dust, direct sunlight, high temperatures and hazardous chemical contamination, etc., during storage but also to avoid the mask deformation. (Suggestion: use of time is generally 1-2 weeks, with a long time unsanitary).