Fuliwen Fountain Pen Blue Celluloid with Pen Pouch Gift Set Ink Cartridge Refill Converter Business Writing Signature Calligraphy Gift Pen Length : 130 mm ; Nib : Stainless Steel 0.5mm Converter :Screw type ; Cap : Push Type Ink cartridge : international standard , ink cartridges are not included for safety . You can purchase the matching cartridge at :https://www.amazon.com/dp/B06ZZ35KMC Package : One Pen and one pen pouch as picture shown 100% Satisfaction Guaranteed : If there is reason you do not like the pen ,just send a message to us ,we can offer you a full refund or replacement !