Disposable dust mask w / valve ffp3d, 5 pcs

Dust masks, FFP3D w/valve, Disposable, 5 pcs.
Good filtering face mask with valve. Can be used for solid particles and liquid aerosols with medium to high toxicity. Can also be used as FFP2 as well as work with particulate aerosols from cement, lime, fertiliser, asbestos, caustic soda, welding fumes as well as bacteria, fungal spores, viruses etc. With aluminum nose clip which improves the fit. 5 pieces. per box. Approval: EN 149