Caran d'Ache Swisscolor water-soluble colour pencils with a soft, resistant and water soluble lead have a high pigment concentration and good lightfastness. The 2.8mm diameter lead ensures clean and precise lines. CE and FSC wood certified Cedar wood sheath varnished in the same colour as the lead. Pencils are supplied in a metal tin and come in a variety of colours. 12 Assorted Set