Kinto Water Tumbler, Maroon

This compact and minimalist vacuum insulated tumbler from Kinto keeps drinks hot or cold for 6 hours, keeping ice from melting and maintaining the fizz of carbonated drinks. Mirroring the form of Kinto's popular Water Bottle, this new Water Tumbler is made from stainless steel and has a vacuum-sealed double wall structure that provides superior insulation for maintaining the temperature of its contents. The interior surface is electro-polished for a smooth surface that resists odors and stains, making it easy to keep clean. The water tumbler is designed for ease of use, from the cap that opens with a single twist and a wide opening that makes it easy to add ice or clean, and a gasket and lid integrated into a single structure to minimize loss of small parts. Do not use in a microwave, dishwasher, or dryer.Mouth diameter: 1.6 inches (40mm)Heat retention: 154°F or higher / Cold retention: 44.6°F or lower. To improve temperature retention, pour a small amount of hot/cold water before use to preheat/precool for 1-2 minutes. KintoDesigned in JapanMade in China Overall dimensions: 2.95" W x 8.07"H (75 mm W x 205 mm H)Height (without lid): Approx. 6.9 in (176 mm) Actual Capacity: 0.55L (18.6 fl oz) /Materials: 18-8 Stainless Steel (powder coating), Polypropylene, Silicone Rubber / BPA-Free / Heat retention is measured by filling the product with boiling water at 203°F ±1.8°F at a room temperature of 68°F ±3.6°F, closing the lid, and measuring the temperature of the water after 6 hours. Cold retention is measured by filling the product with cold water at 39.2°F ±1.8°F at a room temperature of 68°F ±3.6°F, closing the lid, and measuring the temperature of the water after 6 hours.