Stylish 500ml double wall vacuum bottle, featuring a non-slip base and durable powder coated finish. The award winning Ocean Bottle Original 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 Original Vacuum Bottle, you become a global change-maker. Each Ocean Bottle sale funds the collection of 11.4 kg of ocean-bound plastic, equivalent to 1,000 plastic bottles. It's a tangible and significant contribution to reducing plastic pollution.