Role Playing Dice - D100 Opaque Black & White Spherical Dice / Die - ZOCCHIHEDRON The famous D100, also known as Zocchihedron (Other Colors Available) Behold, the famous invention of Lou Zocchi  the d100 Look for other GameScience Dice including the d50 GameScience is the precision dice industry leader This remarkable invention allows percentile rolls made quick and easy  with just one roll of this oddly shaped die