Chill, don't dilute. The 2.5" Jumbo Ice Ball is the ideal way to chill your favorite bourban or scotch without watering it down. You can fill them with mint leaves, basil, fruits, and juices, the possibilities are endless. Have fun experimenting with different combinations then just close the cap to store anywhere in your freezer. Makes a beautiful presentation. These economically priced molds bring elegance and sophistication to your home bar. Top rack dishwasher safe and BPA free. Includes small pieces: not intended for use with children 3 years old or younger.