mouth dust pm2.5 dhl shipface er anti dustproof anti-l washable reusable collagen face ma 93bb

famask anti dust famouth er pm2.5 mask dustproof anti-l washable reusable sponge masks tools masks 1.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.