dhl shipreusable windproof face breathing valve masks anti-allergic pm2.5 mouth anti-dust anti pollution sponge ch mask 200 1 p

reusable breathing valve masks anti-allergic pm2.5 mouth mask anti-dust anti pollution sponge mask ch mask 200 1 pcs q.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.