Deluxe Marble New Nib M 18kgp Fountain Pen DELUXE GRAY MARBLE BROAD NEW NIB M18KGP, Pen does NOT come with ink! Length(Approx): 140mm Weight(Approx): 42g Diameter:13mm NIB M 18KGP PUSH ON /OFF Ink Cartrige:International standard, removable twist action piston style ink converter. Pen does NOT come with ink. All of our pens are guaranteed to be of the highest quality! Best choice for personal use or gift!