Tumbler 360ml Hairline Regular price: ¥10,450 Inspired by the flow of a majestic river, this tumbler features a delicate hairline surface finish. To highlight the natural texture of stainless steel, no paint or coating is used. Each one is polished by a craftsman. The 360ml size, an extension of the 270ml, is perfect for a medium-sized coffee from a cafe or convenience store, making it ideal for use in the office or for staying hydrated on the go. Series Introduction "Basic line" is a series with a minimalist design that highlights the original texture of stainless steel. The source of creation is the history and rich nature of Tsubame-Sanjo, the land where TSUTSU has been polished. Specifications Item No.: TS-360HL Size: φ55mm x h245mm / Weight: 220g / Capacity: 360ml Heat Retention: 60°C or higher (6 hours) Cold Retention: 8°C or lower (6 hours) *Heat Retention: This 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 up to the bottom of the drinking spout at a temperature of 95°C ± 1°C, the cap is attached, and left for 6 hours. *Cold Retention: This refers to the temperature of the water after the product, placed upright in a room at 20°C ± 2°C, is filled with cold water up to the bottom of the drinking spout at a temperature of 4°C ± 1°C, 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.