ffp ratings dust masks

Mặt nạ chống bụi dùng một lần FFP1 / FFP2 / FFP3 Mặt nạ lót mềm lót mềm

FFP1 / FFP2 / FFP3 Disposable Dust Mask Respirator Soft Lining Soft Nose Cushion Product features: 1. Disposable, single-use, breathable, light and environment-friendly; 2. High elasticity head strap help fit different users and dual point attachment helps provide a secure seal; 3. Soft nose cushion for easy and comfortable fit; 4. Adjustable nose piece for extra comfort; 5. At least 95% filtration efficiency against certain non-oil based particles. 6. Activated carbon layers