The KN95 mask can filter 95% of non-oil based particles and aerosol particles
5 layers of protection and efficient filtering. Two layers of non-woven fabric, two layers of melt-blown fabric.
Recommendable usable life for mask is 48 hours
No-Valve KN95 dust mask has a higher filtering effect and higher airtightness
So it can give you more protection
Wide range of uses: Suitable for outdoor cycling enthusiasts, home improvement, DIY engineering, construction, gypsum board sanding, sanding, sawing, lawn mowing, cleaning, gardening, etc. After testing, all filtration efficiency indicators are above 95%.
Keeps you safe from germs
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