Tumbler 270ml Voronoi Price: ¥14,300 This surface finish is inspired by the rugged rock faces of cliffs honed by harsh natural environments and the geometric patterns of cell nuclei in the diverse plants that inhabit the surrounding areas. The unevenness created by a unique molding method is then given a matte finish by craftsmen, one by one. The standard 270ml size is perfect for a quick hydration break or when you want to take a breather, and it's easy to carry around. Series Introduction "Basic line" is a series with a minimalist design that makes the most of the original texture of stainless steel. It draws inspiration from the history and rich nature of Tsubame-Sanjo, the land where TSUTSU has been polished. Specifications Item No.: TS-270VN Size: φ55mm x h195mm / Weight: 195g / Capacity: 270ml Heat Retention: 53°C or higher (6 hours) Cold Retention: 9°C or lower (6 hours) *Heat retention refers to the temperature of the hot water after the product, placed upright in a room at 20°C ± 2°C, is filled with hot water to 95°C ± 1°C up to the bottom of the drinking spout, the cap is attached, and left for 6 hours. *Cold retention refers to the temperature of the cold water after the product, placed upright in a room at 20°C ± 2°C, is filled with cold water to 4°C ± 1°C up to the bottom of the drinking spout, the cap is attached, and left for 6 hours. Although it is new and unused, there may be some stains on the box or display items, so there may be scratches. It has been opened for photography. Please refrain from purchasing if you are nervous or cannot understand this!