ALPHACOLOR® Soft Pastels Black Char-Kole®The rich blackness of charcoal in a pastel stick. Velvety smooth, blends easily, free of skips, scratches and hard spots. Square sticks, 2 3/4" x 7/16", store in reusable plastic tray with lift lid. For paper, cloth, brushed on ceramics and plastercraft. Rich pigmentation, dense consistency, superior quality. CP-approved non-toxic.