This rewrd pledged-out and due to popular demand, we managed to get more! The insulated 12oz water bottle is easy for little hands to hold and works great for adults looking to throw a bottle in a purse or backpack. It keeps drinks hot for 12 hours and iced for 40 hours! Klean Kanteen produce the safest most environmentally friendly products they can. There are only 5 available so be quick!