KUCHANG Upgraded Version Ice Ball Maker - Ice Ball Maker Mold - 4 Whiskey Ice Balls - Premium Black Flexible Silicone Round Spheres Ice Tray- Molds 4 X 4.5cm Round Ice Ball Spheres Safe food-grade material; FDA Approved; BPA Free; Enjoy 4 slow melting ice balls keeping your Scotch cold without the water dilution of other ice solutions; Flexible ice mold won't crack or break like a plastic ice tray, Easy to fill, Easy to use, Easy to clean, Dishwasher safe; Surprise your friends and family with cool ice balls in their drinks which can last for hours, while keeping the drinks cold-not diluted; 100% Money back policy, enjoy this absolutely RISK FREE purchase at this special price today.