disposable face mask
1. Non-woven face mask
2. BFE 99%
3. weight 20+20+25gsm
4. ISO

disposable face mask,it is made of nonwoven fabric material,it has 3plys,and its weights is 20+20+25gsm,our company has long history ,which was founded in1977,now it has a large scale,meanwhile our company owns ISO certification,pls feel free to call us