FFP2 mask is one of the European mask standard EN149:2001. The function of FFP2 respirator is to absorb harmful aerosols, including dust, smoke, mist, poisonous gas and poisonous vapor, etc. through the filter material, blocking it from being inhaled by people.
FFP1 Mask: Minimum filtering effect"80%

FFP2 Mask: Minimum filtering effect"94%

FFP3Mask: Minimum filtering effect"97%

The filter material of FFP2 face 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.