M. Graham : Artists' Watercolour Paint : 15ml : Prussian Blue

M.Graham Watercolour: Prussian Blue. Pigment:PB 27 Lightfastness: Excellent Opacity: Transparent Staining Description: Prussian Blue 153 Is A Traditional Iron Blue Of Great Strength. More Subtle Than Phthalocyanine Blue. M. Graham Watercolours Are Made With A Unique Blend Of Northwest Blackberry Honey And Carefully Selected Pigments. The Colours Range From Delicate Tints To Strong, Concentrated Colour. Honey's Viscosity Offers Artists Smooth And Easy Application, As Well As Yielding Strong And True Colours. It Also Helps The Watercolours To Dilute Easily, Even After Months Without Use. They Also Resist Hardening On The Palette Or In The Tube.