Ilyever Silicone Ice Ball Mold Tray Maker - Large 12 X 4.5cm Ice Balls - By Simple and Healthy Home Creations High quality silicone tray - Safe food-grade material (Dishwasher Safe), BPA free and FDA approved. The perfect size ice balls - this sphere ice mold makes perfectly sized 12 x 4.5 cm ice ball,. Our design ensures a water tight SEAL around each ball allowing you to make 6 x elegant ice spheres at a time, hassle free. Simple to use,Just wet the trays, press the mold together, fill, freeze and peel the mold open to enjoy a better tasting drink. Because the Snap lock seal holds the top and bottom tray together. Dishwasher and Microwave Safe - makes it easy to clean and reusable Perfect for Whiskey, Highball, Cocktail and Hurricane Glasses, Adds a touch of class to Bourbon and Scotch drinks; Great for Iced Coffee and for long lasting iced Tea; Ideal for kids' popsicles; Elegant for Punch Bowls