Zoohot Noblest Golden Blue Crystal Cap Fountain Pen, Barrel Is Finished in Dark Red Lacquer Cap : Push type L*W*H5.39*0.51*0.51 inches13.7*1.3*1.3 cm Take Cartridge : International standard ( Fit the cartridges in our store ) Package : one pen & 1 removable converter (work with all bottle ink ) Feel free to contact us if there are any product problems. We would try our best to provide you the best service.