Unisex Valved Dust Mask Cotton Breath Pm2.5 Mouth Mask Anti Dust
1.Made from sponge material, keep pollutants out while offering
comfort thanks to built-in exhalation valves and soft and stretchy
elastic loops. lightweight material, soft texture, comfortable to
wear. Comes with filter valves, smooth breathing.
2. Built-in exhalation valve lets air in and keeps moisture out,
allowing you to breathe more easily while keeping dust and other
pollutants out. comfy elastic and wide ear loop allows you to wear
these masks for long periods of time without irritation.
3. It is suitable for cycling, running, cycling, hiking, skiing,
woodworking and other outdoor activities. The dustproof mask can be
used for anti-dust, anti-vehicle exhaust, anti-pollen allergy, anti
PM2.5 and haze day protection.
1. Easy to wear and they offer a superior level of protection over
the paper masks, and Very comfortable for long periods oftime.
washable, can be used repeatedly. Collapsible, you can carry it in
your pocket and anywhere.
2. Can be cleaned several times, cleaning will not reduce the
effect of dust blocking.
Glasses structure: frame
Whether polarized: no
Lens material: PC
Frame material: plastic
Anti-UV grade: UV400
Visible light transmittance: 90 (%)
Model: valve mask
KN95 Face Mask for Virus Dust
1.The best time to wear is 8 hours.
Fashionable, European design.Double layer design and large