Adecco LLC 100 Pack 8mm Dice with White Pips Dots for Board Games, Casino Theme, Party Favors, Activity,Toy Gifts (black) Perfect for math students, teachers, gamers and more This set of black dice is the perfect solution for keeping your games and activities going. Great for all dice games, board games, or teaching math 8mm each side Adecco LLC is a registered US patent, Only authorized seller can sell it.