Corkcicle Whiskey Wedge - (Double Old Fashioned Glass + Silicone Ice Form) Corkcicle is the only authorized seller of this product. Any other sellers are not authorized and will not be warrantied by Corkcicle. Whiskey Wedge provides a more artful way to enjoy your favorite spirits; perfectly chilled but not quickly watered down. CONTAINS: 1 Double Old-Fashioned Whiskey Glass + 1 Silicone Ice Form for freezing the wedge of ice into the provided glass. HOW TO USE: Simply freeze water in the glass with silicone ice form inserted; ice freezes in the shape of a wedge on one side of the glass. The perfect gift for whiskey lovers and design enthusiasts.