The I Am Powerful Stainless Steel Bottle is a double wall vacuum insulated bottle. It is a must-have item for any drinks on the go (or at home). Durable and lightweight, this bottle keeps your drinks cold for up to 24 hours and hot for up to 12 hours with no sweating. Water, tea, coffee, hot chocolate – you name it! Great for use at the gym, travel, in the car, at the office, at the beach, sporting event, or even on your night stand. Save money and go green with this re-usable and stylish, leak-proof portable drinking bottle • Hand wash only • Do not microwave • Size: 17 oz.