Winsor & Newton Cotman Watercolours - Intense Blue (Phthalo Blue)
Intense Blue (Phthalo Blue) is a deep intense blue which when undiluted, forms an inky blue-black. It is made from the modern pigment Phthalocyanine which was introduced in the 1930s.
Formulated for transparency and lightfastness, Cotman Watercolours are accessible without compromising on quality.
Features
- Fine Art Pigments
Cotman Watercolours uses fine art pigments with reduced pigment load than the Professional Watercolour range, making them an accessible choice while still uncompromising on quality. - Ideal Transparency
Formulated to create uniform consistency, the transparent quality of Cotman Watercolours are perfect for new users. - Lightfast and Permanent
Rated AA and A for Excellent and Good lightfastness, Cotman Watercolour gives artist the reassurance expected from a quality watercolour range.