Corkcicle Ice Stick Hydration Belts & Water Bottles : Welcome to the world true drink customization! The Corkcicle Ice Stick tray helps you create four slim sticks of ice to add to your favorite Corkcicle Drinkware. Ice cubes are a thing of the past thanks to this innovative take on the traditional ice tray. The tray is molded from a BPA-free silicone that makes removing the ice quick and hassle-free while the protective lid helps keep out freezer burn and makes stacking easy. FDA/LFGB Approved. Includes a reinforced lid. Made with BPA-free material. Features a food-safe silicone. Makes ice to fit 16, 25, and 60oz Canteens. Features notched indentation for snapping to fit ice in 9oz Canteens.