Economical and practical refrigerant pack choice for shipping temperature-sensitive material such as food products, pharmaceuticals, and more. Thermosafe™ PolarPack™ Refrigerant Gel Packs are enclosed in durable polyethylene film.
Foam brick ice packs never change shape during freezing, thawing or transit, enabling superior surface contact for more consistent temperature control. Refrigerant bricks are vacuum-sealed for consistent weight and shape.