*Safety class FFP3. *Lightweight structure results in easy breathing and comfortable wear *Advanced low resistant exhalation valve reduces hot air build-up and makes breathing easy in hot/humid environments *Latex-free material to avoid irritation *Ergonomic mask shape provides custom seal for different facial sizes *Half-face seal foam and adjustable strap reinforce the seal for lowest leakage *Conform to EN425:2016 *Packed per 10.