Big surprise is at the way, you’ll 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″.
Freeze it within 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 children skin is sensitive, better to not apply it an excessive amount of time, 10-15 minutes is OK.
Microwave the gel pack about 10-15 seconds with intermediate fire in keeping with 700W. And better to not make the bands touch the microwave oven. It lasts work for 20 minutes at a time.
Besides, you’ll warm it within the boiled water 4-10 minutes not boil within 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 don’t overheat, with a view to cause the gel pack burst. If the gel enters your kids eyes, please clean the eyes with clean water and see a physician timely.