This is a foldable type without valve kn95, which is made of inner layer non-woven fabric, middle layer hot air cotton and outer layer non-woven fabric，Protect your health

The use of hot air cotton makes breathing more smooth, and the three-layer protection rate is up to 95%，3D stereo cutting fits face

Exquisite outer packaging, strictly in accordance with the requirements

Physical shooting display

http://www.topppemall.com/