Effortless reusability and hydration combine with the h2 Mizu Bottle 500ml. Designed to keep you hydrated from morning to night, it is inspired by the Japanese word 'mizu', meaning water in English. Constructed for functionality, the h2 Mizu Bottle is crafted from durable stainless steel with an insulated double wall interior to help maintain temperature.your liquids will stay hot for up to 12 hours or stay cold for up to 24! The leak proof lid adds further protection to your bottle, ensuring your beverages won't spill, and the bottle itself is rust resistant so that you can continue to reuse your bottle again and again. The h2 Mizu Bottle 500ml is perfect for those who are environmentally conscious, and those wanting to stay hydrated all day.