Disposable face mask 3 layers 50 pcs boxDisposable mask for ears. Provides protection from dust, pollen, smog particles, bacteria and viruses . The simple design of the face mask fits comfortably to the face shape. A mouldable band over the nose seals the space at the top of the drape. The cord is made of soft elastic material. The mask conforms to EN149: 2001 + A1: 2009. Three layers of protection an impermeable non woven layer protects against dust and particles blown melt fabric protects