ship from Japan Body size (approx.): 7.2 cm (width) x 7.2 cm (depth) x 18.6 cm (height) Body weight: Approx. 0.22kg Material: Body: Stainless steel (inside), Stainless steel (outside), Cauldron: Polypropylene, Packing: Silicon Country of origin: China Cold holding power: 8 degrees or less (6 hours) Heat retention effect: 84 degrees or more (1 hour) / 59 degrees or more (6 hours) Warranty is not included.