Cotman watercolour - 21ml - burnt sienna - s1 marqueurs-acrylique Rembrandt oils are made up

Rembrandt oils are made up of pure pigments

Of viscous consistency and of matte and opaque rendering

let it air dry

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Non-absorbent surfaces are better than absorbent surfaces for colour permanence and brilliance

Cotman watercolour - 21ml - burnt sienna - s1 marqueurs-acrylique Rembrandt oils are made upFormulated for transparency and lightfastness, Cotman Watercolours are accessible without compromising on quality. They are formulated using fine art pigments with a reduced pigment load. Their transparent quality ensures uniform consistency, which is perfect for both beginner and more advanced watercolourists. Rated AA and A for excellent and good lightfastness, Cotman Watercolours give artists the reassurance expected from a quality watercolour