DeSerres Tango Markers feature a brush tip and one angled tip. The brush tip is suitable for technical drawing and illustration work. It contains 25% more ink than the regular nibs. Alcohol-based, their low odour, transparent ink makes them ideal for fine arts, design, or basic colouring projects.  It contains 25% more ink than the regular nibs.Their triangular shape is ergonomic and comfortable. Japanese-made, it provides comfort during the execution of the movement giving it a professional quality.This set features an assortment of 24 basic colours.