... and Health (NIOSH), EN149 of EU, there usually are N95, N99, N100, P1, P2 and P3 The material is ... highly efficient and provides outstanding mask comfort. It has exceptional product uniformity and molds ... Safety and Heath (NIOSH), EN149 of EU, there usually are N95, N99, N100, P1, P2, P3. U.S. BFE ... filter medium according to client's demands. Surgical Face Mask Filtration (Meltblown)