Features
One-way cold flow breather valve
No heat and mositure left
Air valve design direction downward,glasses withiut fog
Dynamic design,exhale open,inhale close
Breathing valve effectively reduces respiratory resistance,smooth breahing
4 layers of protection
Details show
Specification
| Product model | Normal KN95 |
| Standard | GB2626-2006/FFP2 |
| Certificate | CE |
| Type | Four layer |
| Shape | cup shape |
| Size | stock mold |
| Productiono power | 20000pcs/day |
| Packing | 10pcs |
| Packing size | 32cm*64.5cm*64cm |
| Usage | Anti-Virus |
