Get the best of both worlds with Type IIR fluid resistant 3-ply masks: The same quality as the doctors and nurses wear; but lower price than the ones you buy in the high street!. Pack of 50. Surgical face masks, with 3 layers of filtration Easy and comfortable to wear with soft ear loops, and adjustable nose bridge for soft and secure comfort fit. 98% Bacterial Filtration Efficiency (minimum) 16kPa (or 120mm/hg) splash / fluid resistance (minimum) Hypoallergenic material, and latex free. Easy to breathe through. Single-use product. Disposable and one size fits all. Fully compliant with EN14683.