Lanxivi X450 Fountain Pen Ivory Color Medium Nib Size Brand name : Jinhao Length : 138 mm ; Nib : Medium Gold Plated,Pen Weight : 45G Converter Screw type ; Cap : Push-Type Ink cartridge : international standard ,Ink cartridges are not included for safety , you may refer to the matching cartridges at ASIN B00W01VCJA Package : One Pen and one converter ( work with bottle ink )