Balls of Steel Are A Cool Way to Support A Good Cause
Balls of Steel. Get it? Get it? As in they are steel balls but it is also a way to describe a tough guy -presumably like a guy who likes to keep his whiskey pure. And that's exactly what these Balls of Steel are actually good for -when you pull them from the freezer and add them to your drink, they keep your whiskey cool without watering it down.
But silly puns and ice cold booze aside, these balls actually serve to help support a good cause by helping to support research for testicular cancer.