Striped Blue Ice Ball Maker Mold - 4 Whiskey Ice Balls - Premium Round Spheres Tray - Get free EBook Bartender Approved! Comes with 1 ice ball tray - makes 4 Ice Balls each use. Each mold makes an ice ball approximately 2 inches (4.5 cm) in diameter. Covered by Lifetime Warranty Great Conversation Piece to Complete Your Home Bar. BPA Free and Dishwasher Safe for Quick and Easy Care. Ice Spheres melt slower than regular ice resulting in keeping your drink colder and less water diluting your drink Get Creative - Ice balls can be flavored, colored, or even filled with fresh fruit or mint leaves!