Koolit™ 600 Series For Shipment of Refrigerated Products Koolit gel packs provide reliable, non-mechanical refrigeration for the safe transport of food products, pharmaceuticals and other medical products: They are an economical alternative to wet ice enclosed in durable 4.1 mil polyethylene film Multi-layered exterior minimizes surface condensation which protects product from moisture damage Outer film layer assures products arrive in top condition by absorbing condensation Laminated, metalized film exterior provides radiant heat barrier, resists punctures Phase change formulas ideal for products requiring frozen temperatures or extreme cold that may not tolerate dry ice or carbon dioxide Three dozen 6-1/2 x 6 x 1 inch gel packs per case
