Winsor & Newton Professional Watercolour 37ml Tubes - Cobalt Blue - Series 4

Winsor & Newton Professional Watercolours are made from the finest pigments available in the highest concentration possible for maximum colour strength and clean colour mixing. Superbly smooth handling with superior transparency for make these watercolours the paint of choice for many practicing watercolour professionals around the world.

Cobal Blue is a clean blue pigment. It was discovered in 1802 by French chemist Louis Thénard as an alternative pigment to the expensive Lapis Lazuli blue pigment.

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