1. Before use: wash with fresh water then put it in the refrigerator , keep it for HALF AN HOUR before use. 2. After use: clean with cleansing milk, dry, and put in the preservative bag. 3. After using Smart Ice Ball skin gets slightly warm and red, it is a positive chain reaction. It presents blood circulation to be improved.
4. The Smart Ice Globes specification: laboratory heat and cold resistant glass, magnetized water heat-trapping.