Animewild Mustache Ice Cube Tray - 8 Slots Mustaches are always cool, but now they can also be downright frigid. This silicone Mustache Ice Cube Tray makes 8 perfect 'staches that will reduce the temperature of your drink to the perfect point. Of course, adding a mustache can also be a disguise. So, if you don't recognize your mojito, it might be because it has a mustache! Also great as a candy mold.