Keep your hot and cold beverages longer with our double wall vacuum sealed food grade #304 stainless steel bottle. Reusing this product you will reduce your disposable tumbler consumption, harmful to the planet and your health. Our design was inspired by the African Lion, an endangered species. With your purchase you are making a donation to organizations that strive to preserve endangered species and the environment - Keeps your beverages hot for 8 hours and cold for 12 - Recyclable, safe, long lasting material - BPA Free - It does not corrode or rust - Does not alter the flavor of liquids - 16.9 oz (500 ml)