Lanxivi Black Fountain Pen with Elephant Head on the Cap Vintage Style Pen for Writing ,gift and collection (Black) Nib: Medium, Length: 135mm, Cap: push type ,Diameter: 12-14mm Pen weight with the cap :45g ,Pen weight without the cap :25g . You can post the cap properly when writing . This pen can works with both standard cartridges and all bottle ink,Ink cartridges are not included for safety . Package : 1 x Fountain pen , 1 removable converter , 1 pen pouch as pictue shown 100% Satisfaction Guaranteed : If there is any reason you do not like the pen ,just send us a message ,we can offer you a full refund or replacement !