Made of three layers of cotton to protect against microbes and germs.
- Equipped with a filter to purify the air, high purification of bacteria, and multiple colors.
Versatile, breathable, flexible earloop.
- Run a water resistance test on it.
Contribute to blocking microbes and infectious disease particles and preventing the arrival of cough and sneezing droplets.
It should be washed and sterilized well after use.
It can be washed 30 times while maintaining the same efficiency