The 3 plies non-woven disposable face mask is made of 3 plies non-woven material, it is healthy and safe for you to use. Special 3 ply non-woven design, provides some protection against dust, automobile exhaust, pollen, etc. Elastic earloop, easy to wear, and no pressure to the ears. Perfect for the industrial, nail salon, or any other areas where protection might be required, such as hospital, airplane, etc.