1. Effectively extend the life of the mask
2. Hygiene + dustproof effect is better
3. Application: professional protective mask, disposable medical mask, ordinary mask
1. How often is it recommended to replace?
It is recommended to replace it every 2 hours, and the single piece should not exceed 4 hours.
2. How much is appropriate to work, go out, etc.?
It is recommended to take 5 tablets a day to go out, and change it every 2 hours during working hours 9-18. When commuting to and from work, if you are traveling in a densely crowded vehicle, it is recommended to replace the mask directly.
3. How to increase the use of masks?
One-time masks can be used during working hours. One can be topped with 3-5 masks. It is recommended to change directly during commute. After arriving at the destination, one mask can meet the needs of one day's work by changing the mask pad.