instant cold pack is for poultry, seafood, aquatic products,food, ice cream,frozen dumplings forzen storage and transportation

Cool pack

*For poultry, seafood, aquatic products, food, ice cream, frozen dumplings and other frozen food storage and transportation.

*For milk, soy milk, beverage, wine, chocolate, fruit, vegetables and other food refrigeration.

*For biological, special drugs, plasma,blood, cold storage and transportation of vaccines and other drugs.