GenTap Cooler Freeze Packs - Reusable Large Screw Cap Ice Packs 10 in. x 14 in. Equivalent to 18 lbs. of Ice (3-Set)

Non-Hazardous cooler gel pack out performs ice and other gel packs. Originally designed to keep blood shipments cold, these packs have as much energy as a freezer. Packs are designed to phase-change at 18° (go from solid to liquid). This releases the largest amount of energy at freezer temperatures to get your food and beverages cold quickly. Put them in the freezer at 0° (typical freezer temp.) for 24 hours and you will have portable cooling power that actually accelerates cooling (cools things down rather than try to keep them at the temperature they started at. CoolerShock is shipped to you dry. Simply add water and close with the screw cap. Easy instructions included and video at CoolerShock web site. Pack turns to gel in 15 minutes. It last all day (24 hours) under constant use and opening and closing of your cooler (in size matched coolers listed at website) These reusable bags are the perfect alternative to traditional ice. The simple math is that each time you fill your cooler with 10 lbs. to 20 lb...