Capture moments of inspiration no matter where you are! Designed specifically for use when outside of the studio, the Cotman Brush Pen set contains 12 high-quality, vibrant Cotman ½ pan watercolours made from the purest pigments and an ergonomically designed brush pen that has its own water reservoir. Transparent design allows you to see the water level at all times, and the synthetic tip feels like your favourite paint brush. All of this is housed in a sleek, white, pocket-sized case that features a mixing palette inside the lid all with no mess, and no fuss. Product demo video.