Touch Twin Marker 24 Pen Set A collection of 24 high quality Shinhan Touch Twin Markers - ideal for designers and illustrators across a wide range of industries. These pens are alcohol-based and non-toxic and are a great value alternative to the more expensive Copic and Tria markers. The Twin Marker comes with one standard marker nib for colour coverage and one slimmer precision nib for running colour up to lines and tight colour breaks. This 24 marker set comes in a robust box and includes the following pens: 12 Cool Grey Set plus: 11 Carmine 23 Orange 35 Lemon Yellow 46 Vivid Green 48 Yellow Green 54 Viridian 63 Cerulean Blue 71 Cobalt Blue 81 Deep Violet 87 Azalea Purple 91 Natural Oak 101 Yellow Ochre