Gentlemen, I know that some of you prefer your whiskey on the rocks, but adding small cubes of ice to your whisky allow them to melt quickly and water down your drink. Now the crew over at Corkcicle have developed an ingenious way to chill your drink without watering it down. Each kit comes with one Double-Old Fashioned Whiskey Glass and one silicone mold. Simply add water into the double old fashioned glass, insert the mold, then freeze. The ice forms into a wedge and, similar to a glacier, melts slowly due to the reduced amount of surface area.