Ad ID: 21339
Added: November 3, 2020
1. It is disposable, light, comfortable, tasteless, glass fiber-free, non-irritating to the skin, and waterproof.
2. It has a soft and comfortable adjustable nose clip.
3. The breathing resistance is small and the wearing is hygienic.
4. Disinfection: Use physical or chemical methods to kill or remove pathogenic microorganisms on the media to make them harmless.