Highlight can't be used.
Make sure to use it only on induction.

If you use it at a high temperature, 
If you use it for a long time, the silicone will dry,
You can ride it. When dried silicone cools down, 
It's not defective because it returns to its original shape.
If there is a foreign substance on the bottom surface of the induction that touches the mat, 
Smoke can come up from time to time, so make sure it's clean. 
Use it on top of the induction.