Polychromos artists' pencils are valued internationally by professionals and semi-professionals for their unsurpassed quality. The high quality standards of the Polychromos coloured pencils shine through, whether they are used for graphics, artistic free style or for the exact rendition of plans. High quality pigments of unsurpassed light-fastness and brilliance Smudge-proof and water-resistant thick oil pastel lead, soft colour stroke Break-resistant due to SV bonding Available as individual pencils or in various assorted sets .