The Finecolour Sketch marker offers outstanding performance in all areas of manga, graphic, design and illustration.The Sketch Markers are perfect for cartoon illustration, as well as fashion design, there are 160 colours available in all for the sketch Markers. They have brush nib and a broad nib. ) , Two versatile tips produce a range of strokes from fine lines to wide color fills. The roll-proof flat barrel is filled with alcohol based ink for a long life. Fast drying, permanent, non-toxic,and toner compatible. Look at picture for colors.