BRAND NEW & SEALED. PRODUCT : CARAN D’ACHE LUMINANCE. Luminance 6901 colour pencils combine the highest lightfastness with the smoothness of a permanent lead. The colours have been formulated from pigments selected for their purity, intensity and resistance to ultraviolet light, significantly extending the life of the creative professional’s work. Lightfastness in compliance with the highest international standard: ASTM D-6901. 3.8mm smooth and permanent lead. Premium FSC certified cedar wood round pencils. Colour number, name and glossy coloured cap makes identification easy. SEE OUR OTHER ITEMS FOR SALE!