KibbiX Round Ice Balls Maker Tray with 4 Large Sphere shaped molds of food grade silicone. 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; 00% Money back policy, enjoy this absolutely RISK FREE purchase at this special price today.