iNewcow Silicone Mold Ice Ball Maker Cubes Tray 4 Whiskey Ice Balls Black Color 12124.5CM 100% Brand New and High Quality. Each ice ball mold makes 4 large round ice balls at a time so you can spend more time using your ice balls and less time making them. Order several molds to always have plenty of balls in rotation and ready to use. Ice ball mold makes perfectly sized 4.5cm ice balls. Do not place near fire, or hot temperatures. Safe food-grade material.