Arctic Ice Tundra Series Purple. The Tundra series has a freezing point of 5 degrees and is non-toxic and resuable. This ice packed also features a limited lifetime warranty built for many years of use. Specifications for Arctic Ice Tundra Series: Manufacturer: Arctic Ice Color: Purple Features of Arctic Ice Tundra Series: Non toxic Reusable Leak proof Limited lifetime warranty 5 Degree freezing point Package Contents: Arctic Ice Tundra Series Arctic Ice 1262: Tundra Series Purple