dhl ship shipping coslony sponge dustproof pm2.5 pollution half mouth wide straps washable black face mask reusable muffle ylhy

shipping coslony sponge dustproof pm2.5 pollution half famouth mask wide straps washable reusable muffle x.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.