DICE 20-Sided (D20) Polyhedral NAVY Pearlized _ Bundle of 18 Dice Set of 18 NAVY BLUE Pearlized (Polyhedral 20-sided) Solid Dice. Nicknamed D20 dice. Multiple uses for games, countdown dice, math exercises. NOT a stand alone game. Bright NAVY pearlized dice. White numbers are recessed into dice for longer lasting life (as opposed to silk-screened on the surface.) Dot marks at base of numbers "6." & "9." to distinguish between the two look-alike numbers. Approximately 7/8 inch wide. This is a set of 18 Identical Navy Pearlized Dice.