Winsor & Newton Professional Watercolour Paint 5ml Cobalt Blue Deep Sketch book Its quality and finely graduated

Its quality and finely graduated degrees of hardness have made it a firm favourite with artists and illustrators

Neutral Tint or others

6 graphite pencils of superior quality

with a red ribbon page mark

Winsor & Newton Professional Watercolour Paint 5ml Cobalt Blue Deep Sketch book Its quality and finely graduatedCobalt Deep Blue is the darker red shade of its sister pigment Cobalt Blue. It was discovered in 1802 by French chemist Louis Thnard as an alternative pigment to the expensive lapis lazuli pigment Colour Granulating Staining G Colour Number 180 Colour Series 4 Permanence Rating AA Pigment(s) PB74 Product Code 102180 Transparency Opacity ST