Nan Qi Xing KN-1 KN95 disposable protective masks are GB2626-2006 standard respirators with ≥ 95% filter efficiency. Their flat foldable design provides effective easy-to-carry respiratory protection against harmful non-oily particles such as dust, powder, pollen, PM2.5 haze/smog particulate, influenza bacteria, droplets, and more.
Each KN-1 KN95 consists of a soft skin-friendly mask body, nose clip, and welded mask belts that provide a secure but comfortable fit. KN-1 masks also function to protect against wind and cold but, please be aware, filter efficiency (BFE) protection provided by this product may be weakened for long-term use and under stretch or wet conditions.
The mask body is divided into five layers: The first layer is polypropylene (PP) non-woven cloth (50g). The second layer is polypropylene (PP) ≥95 melt-sprayed cloth (25g). The third layer is polypropylene (PP) ≥95 melt-sprayed cloth (25g); The fourth layer is hot-air cotton (50g). The fifth layer is polypropylene (PP) non-woven cloth (25~30g).
Nose clip with fine wire wrapped in polyethylene (PE). The mask belts are made of elastic material and the elastic material is made of nylon.