Common disposable masks on the market are made of non-woven raw materials, which need to be used: 1.......
Different properties: disposable masks are made of two layers of 28 g non-woven fabric. Medical mask......
The advantages of disposable masks are: light texture, good feel, soft, full of elasticity, good bre......
Disposable masks are made of more than three layers of 28 grams of non-woven fabric; the bridge of t......