Cotman Water Colour Painting Plus Set 24 Half Pans The Cotman Painting PLUS 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.  Suitable for studio or outdoor painting. Set contains: 24 assorted Cotman Water Colour half pans. 1 x Cotman Series 111 No.3 brush. Carry case with removable mixing palettes