Product Review
Specificaion:
- Weight:1.76ounces
- Material:Milk Fiber,NeoprenendÂ
- Size:Average size,stretchy and adjustable fiter for 95% dust
Functions:
- Healthy breathing:Active carbon filters isolate 95% of dust,
                      chemicals,fumes and partiulates.
- Smooth breathing:Unique ventilation design,
                       exellent permeability,double air breathing valve,
                      air resistance is smaller,smooth breathing .









