Features:
Made of rubber material, comfortable to wear, soft facial fit, suit for long time wearing.
Disposable compression molding, oil resistance, and not aging, long service life.
High-efficiency electrostatic filter cotton and non-woven fabric, 4 layers of protection, effectively filter dust and particulate.
The inhalation and exhalation valves reduce heat and moisture accumulation inside the mask, keep the air fresh.
The snap-fitting design filter socket is specially designed for convenient filter cotton installation.
Adjustable headband, more comfortable to wear. Polyester spandex knit headband, flexible and more durable.

Specifications:
Brand: POWECOM
Model Number: 3700
Material: Rubber, Cotton filter
Color: Grey
Quantity: 1 Mask + 1 Filter Socket + 1 Filter Cotton
Protection standards: KN95
Standard: GB2890-2009
Purpose: Protection of dust, pollen, industrial dust, cement dust, haze, microorganisms, and other non-oily particulate matter  
       
Package List:
1 * Mask
1 * Filter Cotton
1 * Filter Cotton Socket