- FFP2 self-filtering mask with 5 layers for effective respiratory protection - CE2163 certified according to the European standard EN 149:2001+A1:2009 - Provides double protection: for the wearer and for those around them - Low resistance design to facilitate breathing - Graphene-free, safe for prolonged use - Each mask is individually wrapped with clear instructions - Presented in a box of 25 units, ideal for daily and professional use