50 mask per box
- This product is NOT FDA and CE registered.
- 3 protective layers to filter and block pollutants.
- The outer layer is made of non-woven fabric designed to be waterproof.
- The middle layer is made of a high density inflammable filter paper.
- The innermost layer is made of soft and breathable facial tissue.
Reminder: All masks must be discarded after a single use. Please note that masks and other related supplies often become limited in the event of heightened infectious disease activity.