other home & garden disposable blue three-layer protection daily dustproof spot 50 pieces non-woven fabric

meltblown cloth with smooth breathing and low resistance, meltblown cloth is the key, high filtration rate, safe to use no irritating odor, no fear of droplet hazards, water resistance and moisture resistance the non-woven inner layer of the skin-sticking material does not stimulate and absorb the exhaled air 3d three-dimensional cutting design fully fits the face, dyed high-elasticity non-leash widening straps are comfortable to wear non-woven outer layer non-woven outer layer breathable soft melt-blown cloth filter layer.syi