Type:

Reusable, Cycling, Anti-smog, Dust-proof, Antibacterial

Function:

Anti-Bacterial,PM2.5,virus,cold,dust,pollen allergy

Material:

100% cotton, patent antibacteria fabric, polyester cotton

Color:

optional

Feature:

Breathable, Comfortable, Skin friendly

Size:

22*15cm

Net weight:

24-25g/piece

Suitable crowd:

Adult & child

Accessory:

activated carbon filter(optional)