Copic Markers-Copic Sketch Marker Set. With its outstanding performance and creative versatility the Copic Marker System provides the ultimate solution to design flexibility and artistic liberty. These are fast drying, double-ended, non-toxic markers that come in a vast variety of colors. They are refillable and constructed with a unique oval design for both a more comfortable grip and so they will not roll away from you. Durable polyester nibs are easily interchangeable and available in nine different weights and styles, plus electronic production guarantees consistency of both color and output. The precise and positive colored capping system provides for instant color selection. This set contains seventy-two Sketch markers in a 13x2-1/2x6 inch clear plastic storage/display box. Available in several color sets: each sold separately. Imported.