When you need your coffee hot, or your water cold, look no further than the 24oz stainless steel tumbler with slide lock lid from the Icon™ series by thermos. From the thermos™ vacuum insulation technology, to the Griptec™ non-slip base, this tumbler is truly iconic. The Icon™ series by thermos is a celebration of what's made us thrive for over a century: meticulous design, thoughtful engineering, and a relentless desire to make people's days easier, every time. The slide lock lid is straw compatible, so if you're in the mood for an iced coffee or smoothie, we've got you covered! Can be used for hot or cold liquids. Use straws for cold liquids only; straw not included. Dishwasher safe (top rack dishwasher safe for added convenience.) 6 hours hot, 22 hours cold. Included: 1 Water Bottle(s) Features: Dishwasher Safe Manufacturer Warranty: 5 Year Limited Capacity: 24 oz. Base Material: 100% Stainless Steel Care: Dishwasher Safe Material: Stainless Steel Country of Origin: Imported