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 into the air grip. The air grip can be hooked up to an air compresso or used with a special air can. Changing colors is as easy as switching markers.PLEASE NOTE: Terms of our agreement with the US distributor of Copics restricts the sale of Copics by any store in North America to addresses outside North America or in Oahu. We can ship Copic products ONLY to customers in the United States, Canada and the Hawaiian islands (excluding the county of Honolulu). Retailers violating this policy will no longer be able to purchase Copic products from the distributor. If you are outside these areas, please shop with the authorized Copic dealer in your area. We apologize for the inconvenience.