This ice stick tray from Oxo includes a cover and is made from BPA free silicone and makes 12 narrow ice sticks, ideal for water bottles and other containers with small openings. The flexible silicone construction makes uniform and easy to remove cubes. The silicone is supported with a sturdy plastic frame. The cover helps to keep the ice cubes from absorbing freezer odors and allows you to stack multiple ice trays. The Oxo ice stick tray is dishwasher safe and measures 13.5 x 5.25 x 0.5 inches / 34 x 13.5 x 1.5 cm.