"Glacier Rocks Sphere" Ice Molds (Set of 4)

Crystal-clear "Glacier Rocks Sphere" ice molds chill faster, dilute less, and last longer than traditional cubes can. Fill mold with water, freeze for at least 4 hours, and open to release a perfect ice ball. You can also add fruit slices or herbs when freezing for added flavor.  Measures: 5.6" x 5.3" x 2.5" Made from silicone Set of 4 Freeze 4 hours before use