Duke Ruby Fude Fountain Pen, Calligraphy Fountain Pen, Curved Nib, Fine to Large Size for Signature and Art Drawing

• Iridium calligraphy is curved two-tone for fude. You can write from medium to thick wide by varying the writing angle. You can even write in a thin line when writing with upside down tip. Some customers also call this as Western italic for fountain pen.
• capped Length 138 mm, published: length 155 mm, diameter 11 mm & pen Weight 35 g
• Take the cartridge: International standard, ink cartridges are not included for safety, you can refer to the matching cartridges to ASIN B01105QJ4O
• Contents: 1 fountain pen, a pouch and a removable converter (work with all ink bottles)
• 100% Satisfaction Guarantee:If there is any reason you don't like the pen, just send us a message, we can offer you a full refund or replacement.

Instructions on how to fill a fountain pen with ink bottle: https://youtu.be/t8mfof7zpu8 Instructions on how to fill a fountain pen with cartridge: https://youtu.be/add-he8hrmm