High efficiency three-layer filtration
High elastic ear loop
Ultrasonic welding is more solid
The high efficiency three-layer filtration is used to block the pm2.5 grade particles effectively in the air and maintain the permeability.
Protection 95%
Stored in dry,humidity below 80%,ventilated
noncorrosive gases warehouse
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.