❅ RECOMMENDED FEATURES - Our ice pack box contains dry ice crystal particles, which are coarse in size, good in expansion, long-lasting, and strong in cold storage. When it functions, it is colder than ice. Great for using it for lunch bags, boxes, or coolers.
❅ PORTABLE SIZE - Our ice pack has a portable size. And it is very slim. Those features enable it greatly suitable for being used in a cooler, lunch box, or a lunch bag to keep lunch fresh during camping, picnic, or traveling.
❅ WIDE SCOPE OF APPLICATION - Works perfectly with a lunch box, bag, or cooler. And it also can be used for breast milk preservation, air conditioning fan, nursing and cooling, barbecue self-driving refrigerated transportation, and so on.
❅ LONG-LASTING - Our ice packs are reusable. And they are also long-lasting. Its cooling effect can last for hours. That is a very useful and attractive feature.
❅ LUNCH BOX ICE PACK - There is no water added to our lunch box ice pack. After receiving the product, you need to add water to use it by yourself. After adding water, the ice crystal particles will expand.