Envirofreeze Disposable Dry Ice Packs | Ice sheets & Wraps
Envirofreeze Dry ice packs are disposable DIY activate on-demand Cold chain Ice packs that are flexible even when they are frozen and can be easily activated by soaking them in water for a few minutes. The Water enters the permeable membrane and reacts with the polymer to form a gel that can help Keep frozen for extended times. The Envirofreeze ice packs are compact and easy to store and very cost-effective to freight compared to regular Gel Packs. They are made from Food Grade Materials in certified factories to ensure they are safe for Food Contact.