A slim, vacuum-insulated double-walled stainless steel bottle featuring a colorful print of a cat illustration by Tetsuro Okabe. The design has a slightly raised, three-dimensional feel, enhancing the delicate illustration. The vacuum-insulated double-wall construction keeps drinks hot or cold for a long time, maintaining the perfect temperature until the last sip. Includes a convenient ice stopper. 【Tetsuro Okabe (Cat Artist)】 Graduated from Kuwasawa Design School. Creates and sells works and products featuring cats as a life's work. Works on illustrations for various media such as publications, advertisements, packaging, and apparel. Body Size: Diameter 6.5cm x Height 9cm, approx. 250g Capacity: 450ml Heat Retention: 85°C or higher (1.5 hours) / 58°C or higher (6.5 hours) Cold Retention: 10°C or lower (7 hours) ＜Materials＞ Inner Bottle/Body: Stainless Steel Mouth: Polypropylene Lid: Stainless Steel, Polypropylene Packing: Silicone Rubber