Good mask advantages and characteristics

1, with national LA certification, with KN100, KN95, KN90 and other protection level certification reports. 2. Try to choose a dust mask with a silicone body. Silicone is non-toxic, odorless, soft and comfortable, and has no allergic reactions.

3. The mask body and the face fit well to prevent dust leakage.

4. High-quality exhalation valve helps reduce exhalation resistance and isolate dust.

5. High-level filter element, effectively filter dust.

6, long life, let everyone buy it, use it. Check the dust hazards on the Internet, and take good breath protection to prevent them from happening.