Jinhao 500 Fountain Pen Blue Purple Marble painting Writing Pouch Set with Ink Refill Converter Smoothly Signature Calligraphy Business Pens Length : 135mm ; Nib : 0.5-0.6mm Cap : Push Type , Pen Weight : 40g Cartridge : International standard , ink cartridges are not included for safety , you may refer to the matching cartridges at ASIN B00W01VCJA Package : One pen ,one converter (work with bottle ink ) & one pen pouch as picture 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 !