Three-layer black protective mask. The inner layer is made using a special method. The mask does not emit lint or fabric fibers. As a result, it does not irritate the skin or nostrils. An aluminum nose clip inside the mask. which is easy to adjust to the shape of the nose. The rubber loops that go around the ear are suitable for young people and adults. At the same time, the tension of the loops is not oppressive to the ears or the face. Suitable for use even with a few days of beard. Mask size 175x95 mm. 50 masks in a box. which are packed in 10 pieces in plastic bags. Filtration efficiency BFE>98%. Complies with standards EN 1486:2019. AC:2019. Made in Turkey.