Copic Alcohol Sketch Marker Set - Secondary Tones, 6 Count is a set of six multicolor sketch markers made by Copic. These markers have a solid finish and are not handmade. They are ideal for artists and designers who want to create detailed and vibrant illustrations. The set includes secondary tones, which are perfect for shading and adding depth to artwork. The markers use alcohol-based ink, which is quick-drying and blendable.