This Spectrum Noir range has been specially developed for recreational coloring Each marker has a dual-tip Its unique fine and ultra-fine nib combination is perfectly suited for accurate, details coloring This Spectrum Noir Colorista range has been specially developed for recreational coloring with the innovation and quality to take things to the next level. This range includes the first and only marker pen designed specifically for adult and recreational coloring. The Colorista maker has a dual-tip designed specifically to meet and build on the adult coloring trend. Its unique fine and ultra-fine nib combination is perfectly suited for accurate, detailed colouring. Whilst it's high-grade, alcohol based inks help the user achieve super smooth coverage with seamless blending.