| |
|
|
- Non-woven KN95 Face Mask
- Non-woven kn95 face mask is a kind of protective face mask which has 4 or 5 layers. In accordance with the standards and important technical indicators required by various masks, protective masks are suitable for the protection of airborne respiratory inf
-
Henan Youmaisi Health Technology Co., Ltd
[Verified]
|
|
Negotiable
|
