Our automatic water-absorbing seafood preservation ice packs are designed to keep your perishable items fresh during transportation. These packs are for cold chain logistics, ensuring that fruits, seafood, and other food items remain at optimal temperatures. The packs are reusable and provide a solution for maintaining food quality. Features -Color:White -Material:PE, non-woven fabric -Size:38.00X27.80X0.40cm/14.93X10.93X0.16in -Automatic water absorption: designed with an automatic water absorption feature, these packs eliminate the need for precooling, ensuring quick and preparation - insulation performance: provides excellent thermal insulation to maintain the freshness of seafood, fruits, and other perishable goods during transportation -Flexible material: the soft and adaptable material conforms to various shapes, optimizing space usage and ensuring a snug fit for different items -Versatile applications: ideal for cold chain logistics, outdoor picnics, and medical supply transportation, ensuring temperaturesensitive items remain in optimal condition - and reusable: designed for multiple uses, these packs reduce reliance on disposable ice packs Package list: 4 Packs for Shipping