BSI certificate

FFP2 mask is one of the European mask standard EN149:2001. Its function is to absorb harmful aerosols, including dust, smoke, mist, poisonous gas and poisonous vapor, etc., through the filter material, and block it from being inhaled by people. The filter material of FFP2 mask is mainly divided into four layers, namely two layers of non-woven fabric + one layer of meltblown fabric + one layer of needle punched cotton. The filtration efficiency is above 95%