Caran d'Ache : Luminance 6901 : Colour Pencil : White

With solid leads and a wide range of colours created from highly concentrated pigments, they have been made for professional level work. The velvet finish of these pencils has come from two years of technical research which also developed the richness of the shades and allows for overlaying, mixing and gradation. Caran d’Ache Luminance coloured pencils are the most lightfast of all coloured pencils meeting the highest of international standards: ASTM D-6901. >