Jinhao 8802 Plum Pattern Fountain Pen with Real Black Leather Pen Case Nib : Fine Nib ( about 0.5 mm ) / Cap : Push Type Ink: International Standard , you can purchase cartridges by us at ASIN : B01FJAAEUQ Length(Approx): 135mm ; Weight(Approx): 40g ; Diameter:12mm Package : One Pen and Leather Pen Case as picture shown 100% Mondy Back Guarantee :If you are not satisfied with this purchase , just send us a message ,we will either refund you or send your replacement .