Batman is cool. How cool? Ice Cold. There's an Arnold Schwarzenegger-Mr. Freeze joke in here somewhere, I just know it.
In any case, you'll be able to keep your drinks nice and cold and free of crime when you drink starts donning these icy insignias. Whip up some of these cool cubes at your next party and be sure to invite some new faces. I'm sure they'll make a good ice breaker.