WORLD-BIO Dry Ice for Shipping Frozen Food & Travel, Long Lasting Cold Packs for Cooler 96 Packs 4.7" x 3.3", Small Freezer Packs for Shipping, Bulk Reusable Dry Ice Packs Cool Pack for Shipping

1. Economical - Shipping ice pack cheaper than traditional ice packs. Dry ice pack stay thin as a piece of paper before soaking water, weighted 3g, lightweight to save more valuable space for you. 2. Leak proof and Durable - Reusable ice pack sheet featuring a thin PE backing on one side and soft cloth on the other to provide comfort. The latest technology products will not have mucus after water absorption and will not leak out. 3. Convenient to Use - Just soak dry ice sheets in water for 3 minutes, dry the excess water on the surface, freeze at least 6 hours, then you can use it for transportation of foods and seafood, perishables etc. 4. Cold Long lasting - Shipping cold pack measures 3.3’’ x 4.7’’ and expandable materials absorb 33 times their weight in water, can expand to about 1.3’’ thick. Stays cold for whole day in insulation bags or box like a frozen gel packs after absorbing water, which lasts longer than normal water pack. 96 packs dry ice sheet in all. 5