Single-use face mask. Set of 10 pcs. Size XS/S and measure 145 x 90 mm. Reduces the spread of viruses and bacteria in the air when used correctly. BFE (Bacterial filtration efficiency) at least 98%, 3 layer. Material: Polypropylene. Non-sterile. Medical device class I. Complies with EN 14683:2019 Type IIR. Not intended for surgical use.