Try the Chill Balls in your whiskey and you'll do without them anymore. Made of soapstone, they retain cold very well. Place them in the freezer in advance and drop them into your spirits for a gentle chill without flattening the taste like ice cubes would. The spherical shape is expertly designed to distribute the chill evenly, offering you an enhanced drinking experience to perfection! Not for use with larger volume drinks. When you're done, just rinse them, dry-em and throw them back in the freezer for next time.