specification：
price：￥元
kn95 anti dust and haze breathing valve face non-woven disposable mask wholesale
The mask developed by our company has three layers and its filtration performance reaches 97.5%, which is in line with
international certification standards.
Don't think this is such a humble mask, it may be the straw to save your lives.The world is one big family, we are together.
5 pcs in a box, 40 in a carton
Size: 22x16 cm (for adults)
Each OPP bag
Customer logo can be printed on: inside bag surface
Various colors to choose from: white
Box specifications: 15CM * 19CM * 3CM
Box specifications: 62CM * 40CM * 16CM