The material of the lens mask is made of plastic PP non-woven cloth. Generally, filter paper is added between the three layers of the mask to improve the filtering effect of the non-woven mask.

The material of the lens mask is made of plastic PP non-woven cloth. Generally, filter paper is added between the three layers of the mask to improve the filtering effect of the non-woven mask. VidPlayer00:oduct Description

The material of the lens mask is made of plastic PP non-woven cloth. Generally, filter paper is added between the three layers of the mask to improve the filtering effect of the non-woven mask. VidPlayer00:oduct Description