Luminance 6901 Coloured Pencils from Caran D’Ache combine the highest lightfastness with the smoothness of a permanent lead. As the result of over two years of research, the colours have been formulated from pigments selected for their purity, intensity and resistance to UV. These exceptionally vibrant range of coloured pencils comply with the highest international standard of lightfastness ASTM D6901, which means artworks created with the Luminance 6901 pencils will exhibit no appreciable colour change after being exposed to the appropriate equivalence of 100 years of indoor museum lighting. Each pencil a smooth permanent 3.8 mm wax lead for clean and accurate lines which allows maximum covering power and high pigment concentration for intense, bright colours. Containing a broad and balanced range of 12 colours, beautifully presented in an attractive box would make the perfect gift for any creative with high quality demands.   Contents 001 White 009 Black 030 Orange 061 Permanent Red 159 Prussian Blue 162 Phthalocyanine Blue 220 Grass Green 240 Lemon Yellow 470 Spring Green 571 Anthraquinoid pink 585 Perylene Brown 661 Light Cobalt Blue