Mitticool Water Bottles are revolutionary eco-friendly. The Clay Water Bottles are hand-made using a unique mixture of 100% natural clay, resulting in water's natural cooling. Mitticool Water Bottle is a revolutionary self-cooling bottle with Eco-Friendly Terracotta ware. It's self-cooling and easy to clean & refill. Clay adds a unique flavor to water. Mitticool's vision is to bring the best of clay in front of the entire world. We want to highlight all the fantastic benefits of using clay products. You get much more tasty and nutritious food, and clay adds more health points to the cooked food.