Ice Blocks For Cool Bags Ice Blocks For Cooler Long Lasting Reusable Freezer Blocks Shock Cooler Small Ices Packs Ices Crystal Boxes For Portable Air Conditi

Features:

• Good Expansion: This ice crystal box contains crystal particles, the particles are coarse, the expansion is good, the cold storage is strong, the large capacity and high energy storage are used for a long time to cool down and cycle.

• Thick and Strong: The case is made of thickened PE material. Freezer Packs for Coolers are leak-proof, sturdy, don't take up a lot of space, and are easy to clean.

• Water Swelling: Ice crystals will expand during the process of absorbing water and freezing, so do not up when adding water, you need to reserve a certain space. Place in the refrigerator to for about 2-4 hours and can be removed for use in lunch bags, etc.

• Keep Cool: It can be used as ice crystals of air-conditioning fans, air-conditioning fans can make the cold air more , and it can store cold for a long time, which can be used repeatedly.

• Widely Uses: Lunch Ice Packs Reusable can be used for food refrigeration, breast milk preservation, air conditioning fan ice crystals, nursing , barbecue self-driving refrigerated transportation, etc.

Product Description:

usage :

1. First, open the lid of the ice crystal box and it with water until the mark is reached. Do not it up!

2.3 minutes, the small ice crystals will expand into a jelly like state when they come into with water and can be in the refrigerator for 3-6 hours, forming large ice cubes

material:Plastic

Product includes:

1x Ice Crystal Box