cotton cute pm2.5 mouth mask anti haze dust mask nose filter windproof face muffle bacteria flu fabric cloth respirator

features: made of environmental friendly material, moisture-proof, non-toxic, non-irritating, soft and comfortable. breathable material and cute patterns, which makes it useful and fashionable. special 3 ply non-woven design, provides protections against dust, automobile exhaust, pollen, etc. perfect design, when you wear it , it fits seamlessly into your face. elastic ear loop is easy to wear and no pressure to the ears. specification: use cycle: one time material:non-woven fabrics c...