1. Hot water sterilization, wipe with a soft cloth after cleaning and put it in a dry and ventilated place.
2. Do not put it at high temperature for a long time, so as not to affect the service life.
3. Do not use corrosive detergents to ensure that the silicone is dry before use.
4. Avoid heavy pressure, pull, and touching of sharp objects.
5. Due to static electricity, silica gel is easy to get ash, and it is better to put it in the paper box for a long time.