Kyocera DARK GRAY Stainless Steel Thermos Water for Men and Keeps Drinks Cold or Vacuum Direct for Drinks MB-10S (GY) Bottle, 300ml, Women, Hot,

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Exterior dimensions: Width: 65mm x Height: 205mm x Depth: 65mm Stainless steel (polyester resin coating) / Stainless steel (ceramic coating) Polypropylene/Silicone rubber Heat/cold retention: 66°C or higher (6 hours) / 9°C or lower (6 hours) *Do not use in a dishwasher. Enjoy delicious moments forever. Ceramics are resistant to metallic components, allowing you to enjoy the original flavor of your drink. Enjoy freshly brewed, authentic coffee from the moment you put it in your mouth to the last sip. The ceramic coating prevents metallic odors and alters the original flavor of your drink. When comparing the amount of metallic components leached from hot coffee after 8 hours, it was found to be equivalent to that of ceramic. Because it is resistant to metallic components and does not alter the flavor of your drink, you can enjoy authentic coffee to the last sip. *Perception of metallic odors may vary from person to person. Vacuum insulation maintains the perfect temperature. The stainless steel vacuum insulation (thermostat structure) creates a vacuum between the inner and outer bottles, blocking heat transfer and preventing heat loss. Additionally, a metal foil wrapped around the outer bottle reflects heat back inward, preventing it from escaping. This ensures hot drinks stay hot and cold drinks stay cold for hours. - The high-quality powder-coated polyester resin coating gives it a matte texture that feels good to the touch, creating a high-quality impression.