More than a novelty the Kitchen Details Set of Large 2.5 Inch Ice Sphere Mold and Large 2 inch Square Ice Cube Mold Tray Made From High Quality Silicone BPA Free melts/dilutes more slowly, making them ideal for your Old Fashioned, Scotch, Bourbon or Blended Whiskey. The cubes are definitely different than regular ice cubes - they are twice the size, they cool a drink faster and keep it cold for a longer period of time and they dilute it a lot less because of their large volume.The molds are BIGGER than most and you can add anything you want of to make those Cubes/Spheres even more special – make fruit infused Ice spheres, ice cubes made from natural fruit juice, transparent ice balls that will make your drink look amazing, Ice coffee ice spheres, Mojito Ice cubes and more. Our mission is to bring you nothing short of perfection, to pass our passion and love from our kitchen to you and yours. Because we know how your heart goes into a dish and nothing but fun, easy to use kitchen tools will do.