1, soak in boiling water and vinegar for five minutes;

2. After soaking, clean it with clear water and dry it naturally.

Matters needing attention when cleaning:

1, clean it in time, keep it dry, and don't get wet;

2, can't scratch hard objects, if there is a spot that is difficult to erase, you can use a soft cloth dipped in stainless steel wax, wipe it on the spot and remove the spot.