There are plenty of good ways to get your whiskey, or whisky as the case may be, to a slightly chillier temperature without diluting it by adding a bunch of ice cubes from an off the shelf tray. You can upgrade your cubes to ones with larger surface area. You could also use some of the soapstone whiskey rocks that are all over the place. Then there’s the option of the stainless steel cube, bullet and now, skull. Using food-grade, FDA-approved stainless steel, Welland has created a skull whiskey cube that will get your drink to the perfect temp without diluting it. And since they come in sets of four you’ll have enough for all of your guests.