dhl shipface anti mouth er pm2.5 with black face value dustproof anti-l washable reusable sponge masks home dust mask 200 1 pcs mk17

famask anti dust mouth er pm2.5 mask with value dustproof anti-l washable reusable sponge masks home dust mask 200 1 pcs mk17 9.features: material: sponge skin-friendly material makes it feel comfortable when you wear it. double filter: 2 layers thick preventing dust perfectly. its extensible and stronger is not easy to be damaged. widen elastic ear-loop: with stretchy widen ear-band for closely fit, easy to wear and off.