Mastrad Ice Ball Molds - Silicone Ice Balls Making Set - 4-Pack Set With Stand - Keep Your Drinks Fresh and Cold For Longer Nonstick translucent white food grade silicone construction Color or flavor your ice balls with fruit pieces or syrups Several stands can be stacked one on top of the other for an easy space saving design Stand holds the 4 included molds in the freezer Dishwasher safe