Tumbler 270ml Voronoi Black Price: ¥17,600 Inspired by the rugged and enduring rock faces that have weathered rain and wind for decades and even centuries, this tumbler features a surface treatment that embodies their strength and vitality. The rough yet delicate Voronoi pattern is finished with a matte black coating. The classic 270ml size is perfect for a quick hydration break or a moment of relaxation, and it's easy to carry around. Series Introduction Black, possessing both a stoic strength and a generous capacity to embrace all. The "Black line" series pursues the depths of various blacks through special coatings and coloring techniques. Specifications Model Number: TS-270VBK / 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, filled with hot water (95°C ± 1°C) to the bottom of the drinking spout, is placed vertically in a room at 20°C ± 2°C with the cap on for 6 hours. *Cold retention refers to the temperature of the cold water after the product, filled with cold water (4°C ± 1°C) to the bottom of the drinking spout, is placed vertically in a room at 20°C ± 2°C with the cap on for 6 hours. Although this item is new and unused, there may be some scratches or marks due to dirt on the box or being a display item. It has been opened for photography. Please refrain from purchasing if you are sensitive to such issues or cannot understand this.