Ninja Thirsti 24oz Travel Bottle for Sparkling Drinks, Fizzier Longer, Leak Proof, 24 Hours Cold, Dishwasher Safe, Insulated Tumbler, Blue, DW2401CBL (Canadian Version)STARTS FIZZY, STAYS FIZZIER: Polished, ultra smooth BubbleLock interior ensures colder and fizzier drinks for longer. PERFECT FOR ANY DRINK: Still, sparkling, hot or cold. LEAKLOCK: Leak proof lid is engineered to not leak, drip or spilleven with fizz. TRIPLETHERMO: Cold for 24 hours. Ice for 2 days. Hot for 12 hours. FOR LIFE ON THE GO: Fits in most cupholders (larger than 3. 15) and has a comfortable silicone handle for convenient carrying. DURABLE