Dianoo Jinhao Deep Sea Bright Pearl Shell Fountain Pen Medium Nib with Pen Pouch Nib Size: M 18KGP, Cap: Push Type Length 136 mm, Diaeter 13mm, Pen Weight 45g Take Cartridge: International standard ( Fit the Jinhao cartridges in our store ) Package : One pen and one Dianoo pen box 100% brand new