Ikea Plastis Stick Shape for Sport Water Bottle Rubber Ice Cube Tray Ikea Plastis Ice Cube Tray Stick shaped, makes ice perfect for sport water bottle. Dishwasher-safe. Product dimensions Length: 7 " Width: 7 " Height: 1 " /Length: 18 cm Width: 18 cm Height: 2.5 cm Intended to be filled with water Material: Synthetic rubber, Color: Blue