LYRA Graphite Crayons, 2B Hardness, Non Water-Soluble, Single Crayon, Black (5620102)
Lyre Graphite Sticks...(Sold Individually - not by the dozen). These soft  velvety graphite sticks are made in Germany. Capable of creating a wonderful gray scale  from the lightest gray to the deepest black. They're great for large scale drawings! Very solid  measuring 4-1/2 inches long by 1/2 inch thick.