Weight: (approx.) 1.5kg Capacity: (approx.) 20L Size: (approx.) 39 x 30 x 29cm Inner dimensions: (approx.) 33 x 26 x 24cm Storage size: (approx.) 39 x 12.5 x 30cm Main materials: EVA, PP, PE, PVC, Nylon ● When used with ice-down packs, you can store ice cream for up to 11 hours! ※ Based on our company's experimental data ● Holds 16 500ml PET bottles and ice-down packs. ● Hyper cooler with improved cooling power. Cools even colder! ● Ice-down pack dedicated cooler! Of course, general ice packs can also be used. ● Ultra-thin, compact storage ● Shell protect structure that protects bottles from external impacts ● The surface is a metal silver color that reflects sunlight It will be shipped in a compact state. Unused, no box