10pcs pm2.5 breathable mouth mask face mask protection mask 2020

feature: air purifying face mask cover anti dust multi layer mouth filter masks made of materials, durable and comfortable to wear. air with a hole in the mouth and nose makes breathing easier solar respirator can cover the whole face, which is very effective. dust and wind proof. the design is simple and easy to wear and disassemble. material:non-woven fabric 6 layers of filtering, multiple protection 3d stereo cropping, retouching face shape single...