Shelf Life:2 years
Quality Certification:ce
Safety standard:GB2626-2006
Instrument classification:Class II

Material:Spandex / Cotton

3 Layers of Protection: The first layer is made of non-woven fabrics that can effectively filter particulate pollutants in the air. The second layer is made of Meltblown fabrics that effectively keep away from impurities. The third layer is made of Skin-friendly non-woven fabrics filter which is gentle and more breathable.
Comfortable - Extra-soft elastic ear loops eliminate pressure to the ears for maximum comfort. Can be used with earloop holders/ mask strap extenders for additional comfort and well-being.
Easy to Use - Slip the elastic bands over your ears and press the metal strip around the bridge of your nose to create a light seal around your face.
Our high-quality filtering face masks ensure a physical barrier to protection. With the 3-ply design, It can help block pollution so you can breathe easily and safely in any environment. Experts advice wearing it for up to 4 hours. Should be Disposed off after use for your safety, and avoid secondary pollution.
WIDELY USE: Adult face masks are suitable for Office, home, salon, cycling, grocery store, doctors’visits and simply general public. It’s a best mask to wear it when you travel through congested airports, bus terminals, malls, party and busy city streets. keep you from dust, PM 2.5, haze, smoke, automobile exhaust, etc. Pack of 50 disposable masks, enough to meet your family, staff and friends' demands.