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20 pieces of disposable filter masks, 3 layers of earrings, breathable, comfortable, beauty, and medical dust masks (20 pieces of masks (blue)), wrap-around design, full coverage, built-in nose bridge straps, soft fit skin contact surface, soft and comfortable rope.
This product is a disposable product, but when the vest is obviously stained or damaged or the user feels that the breathing resistance has increased significantly, it needs to be replaced in time.
Can filter particles in the air, isolate drops, saliva, etc. It can protect the nose and mouth from aerosol, liquid splash, chemical pollutants, dust, car exhaust and pollen.
http://www.shengnuo-medical.com/