A versatile manipulative to create your own fraction, operation, and other specialty dice. Perfect for classroom activities! Each small die measures 2" square and features a metal dry erase surface on all six sides. New and improved surface eliminates ghosting. Set contains one each of red, yellow, green, and blue small dice. NOTE: Dice may have a protective plastic coating on the white metal. If so, please remove before using., Small dice, Assorted color, Pack of 4.