How to solve the fog of protective mask
1. Preparation: detergent, paper towels, rags.
2. First take out the helmet for use. Then wipe the helmet mask clean with a paper towel, and then squeeze an appropriate amount of dishwashing liquid on the paper towel for later use.
3. Apply the detergent to the helmet mask.
4. Then use a rag to wipe the detergent evenly.
5. After the final treatment is completed, the helmet mask will not fog up.