Corkcicle Ice Stick Tray. Elongated to slip into your favorite Canteen with ease, our Ice Stick Tray was made with your favorite Corkcicle drinkware in mind. Have a smaller 9oz? Each section has a notched indentation to make snapping your stick in half a cinch. Our molds are made from quality, BPA free silicone, which make popping your ice out a breeze. Plus, they come with a reinforced lid; perfect for stacking and keeping freezer burn at bay. Say goodbye to boring ice cubes and elevate your everyday ice. Reinforced Lid. Free of BPA. Dishwasher safe. FDA/LFGB approved. Food-safe silicone.