Large Reusable Ice Pack, Tundra Series by Arctic Ice

Tundra Series ice packs are designed to maintain a freezer-like temperature in coolers. These innovative panels are filled with a unique high-performance phase change material that has a cooling point of -15°C/5°F. Tundra Series has the ability to keep frozen items frozen for extended periods of time. This unique material absorbs heat instead of the frozen items in a cooler with higher melting points and therefore keeps the frozen items frozen. Simply freeze the Tundra Series for 24-36 hours or until solid, at a temperature below 0° F turn freezer temperature down to lowest temperature if needed) and the packs will be ready to go. Working times will vary depending on cooler type and outside temperatures. Store Tundra Series in freezer for instant access when needed.