A respirator is a practical personal protective equipment. Several layers purify the inhaled air and effectively protect the respiratory tract from infection for up to 8 hours. The mask has a flexible "brace" to fix on the nose and ensure maximum fit. The special design ensures a snug fit of the mask to the face. Protection class FFP2 / KN95 (minimum filtration efficiency> 94%) 5 filter layers, based on non-woven fabric and high-tech Meltblown filter fabric The large surface of the filter material helps to clean the air. The materials that come into contact with the skin are hygienic. The mask is made of hypoallergenic material - elastic polyurethane (durable, lightweight, sealed and easy to stretch material). Respirator universal KN95 with valve. High efficient filtration, large 3D space, higher density. Comfortable and adjustable 3D nose bridge fitting design: effectively block air pollution from both sides of the bridge of the nose. There is a Certificate of Conformity