About this item
- ASTM LEVEL 3
- non-woven fabric
- 50pcs of masks are contained in the box, and each 10 pcs are individually wrapped for convenience, travel and distribution.
- Easy to breathe and comfortable to wear for day-to-day activities;
- One-size-fit-the-most design with adjustability to different users;
- 3 layers of high-quality non-woven fabric: breathable materials to provide comfort;
- Soft and comfortable to wear; Smooth and breathable; Easy to use, convenient to distribute, safe to store.