Cool Gear EZ Freeze 80 Ounce Water Bottle (Comes with FREE Straw Brush, Sport Drink Recipe, and Ebook) **Hand wash only** NOT dishwasher safe; Includes FREE convenient straw cleaning brush and home made sport drink recipe! Keep your drink ice cold with the included freeze stick! Add ice on hot days to keep your drink cold longer Flip-top cap makes it easy to stay in motion and stay hydrated; freeze stick is made with non-toxic gel, and bottle is BPA free Gamers, don't get dehydrated during your long hours of game play; get an 80 oz. Cool Gear water bottle and quench your thirst Work long hours without a break? This 80oz Cool Gear will get you through the day. Even works without the internal straw by tilting bottle like drinking from a glass