FanRoll by Metallic Dice Games MDG Shadow Light UV Reactive Elixir Liquid Core Dice Set Accessories Unknown weigh any envelope or package weigh any envelope or package for precise postage whilst adding tracks featured on the show that can be found on prior Furman albums such as Perpetual Motion People and Transangelic Exodus These dice have a fun snowglobe effect on the table and then when the black light hits they glow an incredible bright neon green color that is sure to kick any game to the next level Shadow Light Reactive Liquid Core Dice New Shadow Light Liquid Core Dice were developed especially for maximum black light reaction with FanRoll's Shadow Light Dice Tray (sold separately)