Masks FFP2 Qidian box 10un.
Retains agents, particles, bacteria or viruses that come from the environment in which you find yourself. They are approved for different filtering capacities.
Characteristics of FFP2:
92% minimum filtration efficiency, 8% leakage to the outside. It offers protection against non-toxic residues and fibrogenic elements. In this way, it prevents the inhalation of toxic fluids from dust, aerosols and fumes.
Compliant with international directive EN149:2001+A1:2009