The Winsor & Newton Cotman Watercolour Set includes 20 carefully selected 5ml tubes of vibrant, transparent colours, ideal for both beginners and more experienced artists. Formulated using fine art pigments, Cotman colours deliver excellent lightfastness and clarity while maintaining an accessible price point. The paints offer good tinting strength and consistent performance, making them suitable for a wide range of watercolour techniques. This set is perfect for exploring the expressive potential of watercolour, whether in the studio, classroom, or on the go.