Unused mug bottle with temperature display function. You can see the temperature of the contents at a glance, so you can use it while checking the state of heat retention and cold insulation. The capacity is 350ml, and it is lightweight at 250g, making it convenient to carry. The bottom has a non-slip feature, and the vacuum-insulated double structure keeps the temperature well. [Product Name] Cold and Heat Retention Mug Bottle (with Temperature Display) [Capacity] 350ml [Weight] 250g [Color] Blue系 (Blue-based) [Functions] Temperature display, heat retention, cold insulation, with non-slip, vacuum-insulated double structure Although it is unused, please purchase only if you understand that it has been stored at home. Thank you for viewing. #MugBottle #WaterBottle #350ml #LightBlue #TemperatureDisplay #ColdInsulation #HeatRetention #New #Unused