1. Three-layer protective mask, breathable, comfortable and disposable
2. Filter dust and pollutants in the air, high-quality dust mask
3. Built-in nose band, pressed into shape to reduce leakage rate
4. Highly elastic, easy-to-open/close ear-hook mask, no pressure on both ears
5. Mask design, easy to carry and store
6. Comfortable and breathable earband mask
7. One-time
8. Meet the standard EN149 and FDA masks
9. CE certification, FDA certification mask