Keyfun Reusable sponge dust mask KF-DM9120:
2. ACarbon available
3. Good quality, non-allergic, non-stimulating materials
4. CE standard
1. Approved to international standard: ISO9001 EN149:2001 CE 0194 FFP1 & FFP2 and NIOSH N95
2. Special 4-ply compound design with active-carbon to resist Avian Flu Virus, SARS Virus, saliva also good effect to proof nuisance organic acid vapors such as H2S, SO2, H2, N2 and micron dust.
3. Adjustable nosepiece and inner foam provide a custom seal for different facial sizes.
4. Suited to chemical, chemistry solution, printing ink, dyeing, auto building, ships building, electronic, food, manufacturers, processing, environmental sterilizing, and worse workshops.
5. Style (with valve/with active carbon)