With an innovative design that prevents dripping, these watercolour brush pens provide an easy-to-use watercolour alternative to watercolour paints. The colour palette is based on colours most used by professional painters and excellent colour blending makes these pens an easy choice for painting, drawing, card making, calligraphy and more. The acid-free, permanent, lightfast paint dries as fast as marker ink, but can be easily reactivated with a squeeze of the pen's barrel or by adding water. Fill the blending brush pen, included in each set, with water and use it to create washes and blend colours on paper.