Optimized heat resistance and prolonged cooling The innovative cooling composition provides extended chilling capability, delivering a steady supply of cold energy even under temperature conditions, helping keep contents cold for longer without frequent replacement. Convenient to carry Compact and lightweight ice blocks designed for outdoor cooling. Easy to transport and portable for camping, hiking, picnics, and other adventures. Handy to use Simple water fill and freeze method. Ice blocks are ready to use after freezing in any freezercompatible setup. Longterm use Leakproof design and wearresistant material. Maintains consistent freezing performance and resists deformation during extended use. Practical use scenarios Camping trips and outdoor picnics Keep beverages, snacks, and perishable items cold in a compact cooler or vehicle cooler bag during day trips or extended outdoor outings. Road trips, boating, and events Provide reliable cooling for drinks and food while on the road, at marinas, or during outdoor gatherings where access to fresh ice is limited. Power outages or cooling needs Serve as a dependable backup cooling option to preserve perishable items during emergencies or outages.