What mask can you wear to prevent viruses and reduce the amount of natural water and paint?

The smell of Tenna water and paint belongs to organic gas. Please pay attention to the following points when selecting the gas mask for Class A gas specified by the state:

Methods of cleaning dust: Scientific selection of gas masks certified by GB2890-2009 is helpful to prevent harmful gas injuries.

1, select the composite half mask type.

2, choose the corresponding level of filter box to use. Low protection rate will lead to physical injury.

3, the choice of silicone material is more comfortable. Suitable for long-term wear, not easy to cause allergic reactions. A mask with high hardness is easy to cause facial depression.

4, mask size, this is extremely important. Don't buy those so-called universal masks. Easy to leak.

5, the mask has a full-face film and a semi-face film. Among them, the most commonly used semi-mask covers the nose and mouth, covering the nose and mouth and mandible. Suggest using the latter, which is relatively comfortable.

6. It is recommended to choose a mask with smooth breathing. Some use double filter box design, breathing more smoothly.