COPIC markers are versatile refillable markers with fast-drying, permanent ink. The Sketch marker features a comfortable oval barrel with a super brush nib on one end that is perfect for doing professional illustration, fashion design, Manga, and adding detail to your images. The Sketch super brush nib acts like a paintbrush both in feel and color application. For more control, use the medium broad nib on the opposite end of the marker. The Limited Edition 6+1 Vibrant Tones Sketch Marker Set contains one each of prawn, lightning yellow, anise, begonia, jasper, meadow green and neutral gray 8 sketch markers.