- Optimized heat resistance: The cooling composition provides prolonged chilling capability, delivering a steady supply of cold energy and reliable performance in high temperature conditions. - Convenient to carry: Compact and lightweight ice blocks are ideal for outdoors cooling; easy to carry and travel-friendly for adventures and trips. - Handy to use: Simple water fill and freeze method; ice blocks are ready to use after freezing in any freezer-compatible setup. - Long-term use: Leak-proof design and wear-resistant material maintain consistent freezing efficiency and resist deformation over extended use. Use scenarios - Camping and outdoor adventures: keep beverages and food cold in a cooler for extended periods during camping trips. - Road trips and travel: easy to pack and transport, reducing the need for frequent refills and bulky ice. - Outdoor events, boating and fishing trips: maintain cold energy for drinks and snacks in sunny, outdoor settings.