- ECO-FRIENDLY: These gel packs are filled with high polymeric compound power which is clean, non-toxic, safe and eco-friendly.
- FUNCTION: The powder inside bag will rapidly absorb water and become gel that has certain elasticity and used as refrigerant.
- SELF-SEALING STRUCTURE: Water inlet is designed with self-sealing structure so gel will not flow out.
- VERY CONVENIENT: Easy to carry, convenient to use, reusable, not easy to damage, concise, beautiful and quite practical.
- APPLICATION: Commonly used to keep food cool in portable coolers, or as a cold compress to alleviate the pain of minor injuries; or in insulated shipping containers to keep products cool during transport.