Hover over picture for a larger image. ::1:: Copic Air Can 180 Refill Copic Air Can 180. Your favorite Copic markers can easily become an airbrush. Copic markers and Sketch markers both work with the Airbrush System. Simply insert the standard broad or medium broad end of a Copic marker or Sketch marker (not included) into the air grip (not included). The air grip can be hooked up to an air compressor (not included) or used with a special air can. Changing colors is as easy as switching markers. Net weight: 6.35oz/180g; approximate spray time: 45 minutes. Contents are under pressure: aerosol can. $24.99 ::1:: Hover over picture for a larger image.