Speckled dice are made of a particularly dense material for a better feel when rolling. This material also allows for flatter faces and sharper edges.?These dice have been?a popular color range for the past decade.?These dice are very economical, at a fraction of the cost of others. This set contains one d20, one d12, two d10 (00-90 and 0-9), one d8, one d6, and one d4.