1. Fill to ½” from the top (allows for expansion) and place tray in freezer.
2. COVER the tray with a piece of cardboard while in the freezer. This allows the cubes freeze in an upwards direction. Failure to do so could cause damage to the tray.
3. To dislodge frozen cubes, wet the bottom side of the tray with water or set the tray in water for a minute or two.
4. Turn the tray over on a solid surface, the cubes should fall out.