LinHaiWeiYe

The first layer of the 3 layer disposable mask is 40 grams waterproof non-woven fabric, the second layer is 25 grams of fused cloth, and the third layer is 25 grams waterproof nonwovens.
The first layer of the 5th layer KN95 mask is 70 g waterproof non-woven fabric, the second, third and fourth layer is 25 g melting cloth, and the fifth layer is 25 g waterproof nonwovens.
The children's KN95 mask is designed to be the same as the KN95 mask and is suitable for children aged 5-13.