Code top grade masks KN95 level filter anti-haze dust masks with breathing valve activated carbon masks (M950VC) 3 pcs
Good quality and comfortable. In each bag there are 3 masks with valve to improve inhalation.
The mask is good.
Harvard's good Tsinghua. This mask keeps alive, okay, top.
Take a good look at the mask!
Well, there's nothing to do with it.
It's got a good air permeability. It's good.
The goods have been received at the same time, Jingdong is not the same yesterday, it is noon today,
The package is strong, the mask is thick and air-permeable.
I bought a lot, but I didn't wear it. Jingdong is fast!