Official &ldquo;Berg&rdquo; Ice Ball Maker. New Improved Design Means Better Spheres. Slow Melt Equals Best Drink. Official "BERG" Ice Ball Maker for making spherical mini iceBERGS. FDA approved Silicone. 100% BPA Free. Dishwasher safe. Soft structure means will not do damage. New Design has interlocking rims at equator of each sphere which minimise sphere imperfections. Take a Quantum Leap as a Host in your Drink Presentation to Friends and Guests. Easy to use and has applications for people of all ages. Verstile addition to any home.