Arctic Ice maintains lower temperatures longer than ice or "blue" ice substitutes. This cooler insert's reusable active ingredient, PureTemp is a non-toxic, biodegradable phase-change material (PCM) derived from plants. When Arctic Ice approaches its melting point (that's the phase change) it begins absorbing more heat while stubbornly refusing to warm up. It holds a constant, pre-defined temperature until the entire cooler pack finally thaws. The Alaskan Series freezes at 1 Degree Celsius (33.8 Degrees Fahrenheit) and efficiently keeps food and drinks chilled much longer than the same volume of ice. For optimal performance, freeze Alaskan packs in any household freezer for at least eight hours prior to use.
- THE COLDEST IN THE CATALOG: The ARCTIC ICE Tundra Series reusable ice pack is our coldest ice pack that freezes at 5 degrees fahrenheit.
- IMPORTANT FREEZING INFO: This small 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!
- THE COLDEST IN THE CATALOG: The ARCTIC ICE Tundra Series reusable ice pack is our coldest ice pack that freezes at 5 degrees fahrenheit.
- IMPORTANT FREEZING INFO: This small 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!