Vintage Diamonds 2015 Star Trek The Next Generation Borg Cube Silicone Tray Mold - For Ice Or Chocolate - Brand New Factory Sealed Shop Stock Room Find.  Released by Diamonds Select in 2015 as part of their series of Star Trek Silicone Molds. This fantastic silicone rubber mold lets Star Trek fans cast up ice and chocolate in the shape of a 1.5" Borg cube. Keep your beverage as cold as the depths of space!. Brand New Factory Sealed Shop Stock Room Find. Discovered in the stock room of a closed down shop with a whole host of other Star Trek items from a similar era. All orders received before 4.00pm Monday to Fridays are shipped the same day.