The Winsor & Newton Cotman Water Colour PLUS Sets are a unique range of innovative and modern water colour sets for all water colour artists. The Winsor & Newton Cotman PLUS sets are practical, versatile and are great for field or studio work. It is comprehensive and practical in size, making it suitable for studio or outdoor painting. The Painting PLUS is the ultimate in versatility - it can accommodate both 8ml tubes and half pans, using the PLUS cartridge system which offers great pan security and versatility. This set has 16 half pans and 3 tubes of colour.