Suitable for sketching and colouring of areas to put depth into a picture. They are available in 3 degrees.
Hexagonal shape prevents rolling off desks. Paper-wrapped sticks keep hands clean. Add depth to drawings. Each set includes eight each of three degrees of hardness: 2B, 6B, and 9B. 11 x 1.2 cm (4-9/16" x 1/2"). Nontoxic.