EN 149:2001 · Protection against toxic, solid and liquid particles (aerosols) up to 30 times the threshold limit value determined for the substance (TLV) · With nose bridge · The valve facilitates inhalation and exhalation · Non-reuseable.Field of application: pickling, asbestos, soldering/ brazing, parquet grinding, welding, handling mineral wool, spraying pesticides, mildewAttenion: observe expiry date! (about 5 years from date of production)