10pcs Disposable FFP2 Comfort Valved Dust Mask PM2.5 Breath Protective Respirator

Features : Suitable for casting, laboratory, agriculture, petrochemical, primer, cleaning, decoration, etc. for protection against extremely fine industrial dust, suitable for wet and hot environments or for long periods of time. Made of microfiber material, reliable, effective protection against fine dust particles. Masks are disposable, can't be washed, a week immediately replaced. Durable collapse-resistant inner shell. Offers the additional comfort of reduced heat build-up through easy exhalation, to improve comfort in hot and humid conditions. Specification : Material: Microfiber Color: White Size: (L)X(W) 14.13cm /5.51"x5.12"(appr.) Note : One-handed pinching of the nose clip can result in improper sealing and reduce mask protection. Please use both hands. Package includeds : 10 x Dust Mask Details pictures :