THE COLDEST IN THE CATALOG: The ARCTIC ICE Tundra Series reusable ice pack is our coldest ice pack that freezes at 5 degrees fahrenheit This Arctic Ice Tundra Series pack needs to be below 5 degrees to get our unique compound to freeze! Designed to keep frozen goods frozen! Not meant for liquid cooling, the Tundra will freeze liquids like water, milk, etc. NO MORE WATER: Arctic Ice packs for coolers last longer than ice. As ice melts it sits in the cooler getting everything wet. The Arctic Ice Tundra Series ice pack provides cold to food. It melts just like ice, but it stays contained. No-mess day out! SAVE ON MELTING ICE: The average American uses 4 bags of ice a year. The ice pack pays for itself after only 4 uses! Who doesn't love this? Ice bags create so much waste and litter each year, by purchasing Arctic Ice packs you'll help eliminate the waste! EXTEND YOUR ICE LIFE: If you are still big on using ice, you can still save money by using our Tundra Series ice packs to slow down ice melting. Thus, giving you more time to chill responsibly without having to fork out more dough!