Optimized heat resistance The innovative cooling composition provides longer cooling duration and releases consistent cold energy, while performing exceptionally well at high ambient temperatures. Easy to carry Designed with a space saving form, these compact and lightweight ice blocks are easy to transport for outdoor cooling needs. Easy to operate A quick and user friendly process with a simple water and freezing method ensures the ice blocks are ready to use after freezing in any freezer safe setup. Durable material Made from robust materials, these ice blocks deliver stable freezing results, withstand pressure, and resist deformation for reliable cooling over time. Use scenarios Outdoor camping and picnics Keep drinks and perishables cold in a portable cooler, reducing the need for frequent ice replacement and helping meals stay fresh during day trips. Outdoor events and barbecues Provide chilled beverages for guests more reliably in hot weather, with compact blocks that fit in standard coolers and setups. Fishing trips or boating Store away easily when not in use and maintain a cold chain in limited space, making beverages and seafood safely cool during long outings.