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