When scotch or whiskey is involved, there is definitely a way you are supposed to drink your liquor. Especially when you are paying massive amounts of cash for just a taste (in some cases $200 an ounce). So needless to say, you definitely want to enjoy your beverage of choice completely. And you absolutely do not want to water it down with melted ice cubes.
The best shape for an ice-cube is a perfect sphere, because it exposes the least amount of surface to the liquid. Roller Rock Glass makes drinking your favorite top shelf liquor easier. It comes with a mold to make the ball-shaped ice in the first place, but most importantly features a conical protrusion at the bottom so that you may swirl your ice around, cooling and aerating your drink at the same time.
Now that’s a perfect combination of a cool straight drink