Silicone Ice Ball Cube Tray Freeze Mould Bar Jelly Chocolate Mold Maker Assorted Color Push-Out Ice Cube Trays Each tray makes 21 ice cubes - Convenient hook hole hangs tray when not in use Finally pop out ice cubes with quickly and easily! press the flexible pads on the base of the tray and ice cubes will release with ease Non-slip rubber grip handles - Reusable - Dishwasher Safe