Caran d'Ache Grafstone Pencils

Grafstone is 1% natural, giving you direct contact with the raw material. Its cube shape provides an excellent grip, so you can work on large formats, fine details, solids, or lines.

Grafwood and Grafcube are manufactured from wholly pure minerals: 1% natural graphite and clay, homogenized with the greatest care to obtain an exceptional regularity of shades.