Product Name： Face mask 3ply earloop flat elastic

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)