REGAL the British Museum Commemoration Fountain Pen with Gift Box Set, Germany Iridium Medium Nib, Black Business Gift Pen Nib : 18 KGP Medium Nib ,Cap : Push Type , Material: Copper Ink: International Standard ,you can purchase cartridges by us at ASIN B01FJAAEUQ Length(Approx): 142 mm ; Weight(Approx): 35 g ; Diameter:12 mm Package : 1 x fountain pen , 1 x gift box & 1 x converter for bottle ink 100% Money Back Guarantee :If you are not satisfied with this purchase , just send us a message ,we will either refund you or send your replacement