The RM 100 protective face mask (FFP2 standard) from medisana provides protection against solid and liquid dust, smoke and aerosols. It is particularly effective thanks to its efficient 3-layer filter system: spun-bonded, melt-bonded and non-woven layers guarantee the high-grade filtering of at least 95 percent of all particles in the air. The disposable mask is tested and CE certified. The hygienic individual packaging also protects from potential contamination before use.