Description: 【Ideal for Cold Chain Transport】: Ice Packs is ideal for preserving freshness when transporting perishable items like seafood and meals. Ensures reliable temperature control throughout the entire transport process 【High Performance Water Absorption】: Ice Packs for Shipping contains super absorbent polymers that quickly transform into gel particles, locking in moisture and providing long lasting cooling without leaking 【Reusable】: Cold Ice Sheets is designed for multiple freezer and use cycles, reducing waste and costs, making it an ideal choice for businesses and families seeking reusable solutions 【Convenient Self Immersing Design】: Cold Packs's self immersing design allows you to activate the ice pack simply by soaking it in water. Simply wipe it dry or clean it before freezing, making it easy to prepare and space saving 【Flexible and Non Destructive】: Ice Blanket Sheets remains soft (no hard lumps) after freezing, making it gentle on the contents while also easily bending to fit containers like cooler bags, or foam boxes, ect Specification: Material: PP Size Chart:28cmx20cm/11.02inchx7.87inch Package Includes:30 Ice Packs Note: Please allow slightly errors due to manual measurement and different monitors.