Winsor & Newton Cotman Watercolour Intense Blue (Phthalo Blue) is a transparent deep intense blue with very good lightfastness which when undiluted, forms an inky blue black. It is made from the modern pigment Phthalocyanine which was introduced in the 1930s.Winsor & Newton Cotman Watercolour uses fine art pigments with reduced pigment load for an accessible choice while still uncompromisi
Winsor & Newton Cotman Watercolour 8ml Intense Blue - K&M Evans
Winsor & Newton Cotman Watercolour Tube 8ml Intense Blue (Phthalo
W&N Cotman Watercolour - Intense Blue (Phthalo Blue) - Atlantis
Cotman Watercolour - Intense Blue (Phthalo Blue), Half Pan
Intense Blue (Phthalo Blue) 8ml (327)
Cotman Watercolour - Intense Blue (Phthalo Blue), Half Pan
W&N CWC Intense Green (Phthalo Green) 8 ML
Cotman Watercolour - Intense Blue (Phthalo Blue), Half Pan
Cotman Watercolour - Cadmium Orange Hue, 8ml
Winsor & Newton Cotman Watercolour 8ml Tube - Intense Blue
Winsor & Newton - Cotman Watercolours - 8mL Tubes
Winsor & Newton Cotman Watercolour 8ml Tube - Intense Blue
Winsor & Newton Cotman Watercolour Tubes - 21ml
Winsor & Newton Cotman Intense Blue Watercolour Tube 8ml (327