10 Packs For Cool Box - 16x4cm Air Conditioner Ice Packs, Reusable Cooler Ice PacksFor Air Conditioner, Long Lasting Freezer Blocks For Cooler Bag

Details

• 【Recycling Design】Freezer Packs have built-in dry ice crystal particles,which have good expansion, strong cold storage, large capacity and high energy storage, and can be used for a long time to cool down and cycle.
• 【du-rables and Sturdy】Freezer Packs for Coolers are du-rables,leak-proof, sturdy, do not take up a lot of space, and are easy to clean. The shells is made of thickened PE material.
• 【Water Swelling】Ice crystals will expand during the process of absorbing water and freezing,so do not fill up when adding water, you need to reserves a certain space. Place in the refrigerator to freeze for about 2-4 hours and can be removed for use in lunch bags, etc.
• 【Good Cold Insulation】Cooler Ice Packs can be used as air-conditioning fan ice crystals,cooling air-conditioning fans to make cold air more frosty, super long cold storage, and can be used repeatedly.
• 【Multiple Occasions】Ice packs are widely used in various cooling scenarios such as food preservation,air conditioning fan cooling, incubator preservation, back milk preservation, fish preservation, and pet cooling.