Keep Drinks Ice Cold for 24 Hours or Hot for 12 Hours: Our insulation isolates its contents from the outside world, ensuring the original temperature is preserved perfectly. Fantastic for iced cold water, tea, coffee, soup, energy drinks, still or fizzy fruit juice and protein shakes. 100% Leak Proof Stainless Steel Water Bottle: Vacuum-seal Cap design and food-grade sealed silicone ring keeps the water bottle with higher leak-proof and safer. Eco Friendly and 100% Food Safe: Formed from highest quality rust-resistant 304 food grade stainless steel inside and out, maintaining the taste and purity of your favourite drinks, while providing a reusable, sustainable alternative to disposable plastic bottles. Convenient and Sustainable: Our comprehensive range of easy-to-carry sizes, combined with all stainless steel construction ensures that it has never been easier to choose the perfect bottle for you and the planet we all share. Fits most cup holders.With protective cover and brush. Suit for Most Scenes: The size of our bottle is suitable for most backpack, car, bicycle cup holders. It can be used in hiking, learning, working, driving, cycling, camping, fitness, sports, travel and other environments.