Ice Cube Mold Ice Trays, Large Silicone Ice Bucket, (2 in 1) Ice Cube Maker, Round,Portable (Dark blue)Usage Instructions: Add Water: Slowly pour water along the gap of the cup wall. Ensure the water level stays below the edge of the outer barrel. Press Inner Cylinder: Firmly press the inner cylinder to ensure no water remains at the bottom of the ice bucket. (Note: If water is present at the bottom, the inner barrel will float.) Freeze: Cover the ice bucket and place it horizontally in the freezer for at least 4 hours. Release Ice: Remove the ice