Product Name:Face mask 3ply tie on

1. Weight of material: 15g PP

2. 20g filter paper 25g PP; 20g PP 20g filter paper 20g PP. Customer made.

3. Size: 17.5*9.5cm (regular size) or customer made.

4. Color: Blue, green and white.

5. Filter paper: normal; BFE> 99% (tested by NELSON lab)

6. Package: 50pcs/inner box, 2000pcs/ctn; 50pcs/bag, 2000pcs/ctn