3-Layer Face Mask

1. Mask length: > 170 mm.
2. Mask expansion width: 165 mm. Post-stack width is 95 mm with three stacks in the middle. Each stack width is not less than 10 mm. The nose clip is located on the upper edge of the mask, and the outside of the mask is darker in color.
3. The width of the support part is not more than 10 mm, and the position of the upper nose clip is not more than 16 mm.
4. Nose clip: length > 80 mm, width approximately 3 mm.
5. Ear loop: 180 mm in length and 3 mm in diameter, composed of polyester, spandex and other materials, welded on the inner layer not more than 10 mm from the edge.

1 Pcs. per bag.
100 Pcs. per box.