US$00.15 per unit when purchasing 100 units or more.
1.Material: 3ply, PP non woven 20g+filter 20g+pp non wovn 25g.
2.Feature: Skin-friendly, Hypoallergenic ,Comfortable, High breathability, fiberglass free, latex free.
3.Style: Elastic ear-loop (latex free).
4.Applications: hospital clinical medical personnel and patients, dust-free workshop, laboratory, food industry, electronic manufactures and so on