From the outer film to the gel inside, every layer works together for strength, insulation and leak protection.
Outer layerDurable printed polyethylene film
Middle layerHigh-barrier protective film
Gel contentWater-based, non-toxic cooling gel
Inner layerProtective film supporting thermal insulation
Heat-sealed edgeLeak-proof side and bottom seams
Strong heat sealing
Leak protection starts with a strong seal.
Wide, deep heat-sealing channels, multilayer protective film and durable edge seals work together to reduce the risk of opening and leakage during transport.