Large Ice Ball Molds – Our silicone sphere molds create 2.5-inch 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.Perfect for Craft Cocktails – Use them for your cocktail, popsicles, iced coffee, infused fruit, infused mint for Mojitos, or frozen lemonade. Our molds make slow-melting ice cubes that produce the best-chilled drinks.Flexible Silicone Molds - Unlike the traditional stiff plastic ice cube trays, these silicone ice sphere molds are e