Big surprise is on the way, you can get 2 gel packs at 1 time. These 2 gel packs are both packaged by skin-friendly and soft flocking fabric. The big one measures 6.30" x 3.15", the small one measures 5.9" x 2.4".

Using Method

Cold Application

Freeze it in the fridge about 1-2 hours before your application, if the temperature is too low for you, please cover the gel pack with cloth or towel. And the kids skin is sensitive, better not to apply it too much time, 10-15 minutes is OK.

Heat Application

Microwave the gel pack about 10-15 seconds with intermediate fire based on 700W. And better not to make the bands touch the microwave oven. It lasts work for 20 minutes at a time.

Besides, you can warm it in the boiled water 4-10 minutes not boil in the pot, but please check the temperature every 1 minute. If the temperature is too high for you, please cover it with cloth or towel. Please do not overheat, which will cause the gel pack burst. If the gel enters your kids eyes, please clean the eyes with clean water and see a doctor timely.