Mijello Mission White Class Design Watercolors - Permanent Yellow Light are brilliant, opaque, highly pigmented, intensely contrast watercolours that offers exceptional colour clarity, brightness and saturation power comparable to traditional gouache. Lightfast ; Opacity - Semi-Transparent; Series - A. A watercolour-gouache hybrid that is specifically suited for design, technical art and illustration. The paint absorbs evenly onto the brush, without any clumps