2 x ice packs for cool bag, 12 hours long cooling, each ice pack

Details

• ➳Nice material: we designed the lunch ice crystal box with dry ice crystal particles, which are coarse and stretchy, which makes it stable in cold storage.
• ➳Easy to use: the ice crystal box should not be filled with water, it needs some space as the ice crystals contained in it expand when it absorbs water and freezes.
• ➳Long service life: the ice pack has a long cooling effect and can be used repeatedly. It is in the expansion process. If the ice crystal liquid overflows, you can continue to use it after cleaning.
• ➳Wide Applications:You can use the freezer ice pack for food cooling, preserving breast milk, ice crystals in air conditioning fans, breastfeeding and cooling, self-propelled cooling transport when barbecuing, etc.
• ➳Used for packed lunch: you need to use the cooler ice pack after adding water, as its ice crystal particles swell with water. After pouffing, it must be placed in the fridge for about 2-4 hours before putting it in a lunch bag.