FEATURES: Large Ice Ball Molds - Its proven that round ice lasts longer. Our silicone sphere molds create 2.16inch large ice balls. More than a novelty, big ice melts/dilutes more slowly, making them ideal for your Old Fashioned, Scotch, Bourbon, or Blended Whiskey. Flexible Molds - Unlike the traditional stiff plastic ice cube trays, these ice sphere molds are extraordinarily flexible, and their unique design makes it easy to fill, easy to use and easy to clean. Perfect for Craft Cocktails - Use them for your cocktail, popsicles, iced coffee,