Material: Double non-woven (surface 50G, bottom 30G) activated carbon, breathable valve
Color: Gray
Size: 110 * 150 mm
Standard: Meet KN95 / GB2626-2006
Function:
1. Self-absorption filter-type: anti-particulate matter, dust-proof, anti-PM 2.5;
2. Folding, sponge with nose pad design, absorbent sweat & flexible, light weight and easy to use;
3. High-elastic rubber band, soft lining, comfortable to wear;
4. Activated carbon cloth to remove odor.