Ocean Bottle Big Vacuum BottleVersatile 1L double wall vacuum bottle, featuring a non slip base and durable powder coated finish. The Ocean Bottle Big Bottle will keep your drinks hot for 6 hours and cold for 18 hours, but wont leak or sweat in your bag. The anti leak dual opening lid makes filling and cleaning a breeze. With every purchase of the Ocean Bottle Big Vacuum Bottle, you become a global change maker. Each Ocean Bottle sale funds the collection of 11. 4 kg of ocean