Class FFP3 protective masks offer maximum protection against air pollution. Total leakage can be a maximum of 5% and 99% of all particles down to 0.6 microns are filtered out. This type of mask also filters out poisonous, oncogenic and radioactive particles.
Instructions for use: Place the elastic band over the ears and adjust the coverage of the bridge of the nose comfortably by pulling the mask until it covers the chin.