An ideal choice for people on the go, the Stainless King Vacuum Insulated Drink Bottle is built to last and loaded with features to make for a more enjoyable drinking experience. THERMOS vacuum insulation technology virtually eliminates temperature change within the beverage container by creating an airless space between two stainless steel walls. The result is an insulation layer that performs better than any other. A superior insulated container you can depend on to keep your beverages hotter, colder, fresher, longer. This THERMOS drink bottle is perfect for all day beverage enjoyment as it keeps beverages hot for 12 hours or cold for 24, making it a great choice for wherever life's adventures may take you. Constructed with double wall stainless steel, this 24 ounce drink bottle is durable, yet its sleek design is both eye-catching and functional. The specially designed lid features a smooth flow design that helps control the flow of warm liquid and comes equipped with a locking lid which operates simply with the push of a button. Because of the double wall insulation, the stainless steel body stays cool to the touch with hot beverages and condensation-free with cold beverages. In order to maximize the incredible insulation technology, it is recommended to either pre-chill or pre-heat the drink bottle just prior to use. This can be accomplished by filling the drink bottle with cold or hot tap water, attaching the lid and letting it rest for a few minutes. Before you are ready to use, simply empty the water and fill with your favorite beverage. Attaching the lid will further increase the thermal efficiency.THERMOS vacuum insulation technology for maximum temperature retention, hot or cold, keeps liquids hot for 12 hours and cold for 24 hours Cool to the touch with hot liquids, sweat-proof with cold.DO NOT use bleach or cleaners containing chlorine on any parts of the product Durable stainless steel interior and exterior Locking, leak proof lid with one hand push button operation 24 ounce capacity Product Size (W x D x H): 3.4" x 3.4" x 10.4"