Diplomat nib unit for Fountain Pen Aero with stainless steel nib strength M, matt black

• INTERCHANGEABLE NIB UNIT for all Diplomat Aero fountain pens with black or silver grip, available in different nib strengths.
• INDIVIDUAL TYPEFACE: Adjust the writing thickness of your fountain pen to your preferences by changing the grip piece of your fountain pen. Change the nib width of your fountain pen in seconds. Without complicated removal of the nib.
• AFFORDABLE DIY REPAIR: whether it's a bent fountain pen nib or a defective ink duct. Your writing instrument is ready to write again within seconds. Without time-consuming and costly repairs.
• A QUALITY PRODUCT MADE IN GERMANY: Diplomat writing instruments have been manufactured in Germany since 1922 to the highest quality standards using traditional craftsmanship.

Replacement nib unit for Diplomat Aero fountain pen Writing with the Aero fountain pen from Diplomat is really a lot of fun. If the nib or the ink duct was damaged due to a fall or improper handling, it is not necessary to replace the whole pen. For this case, the replacement nib from Diplomat is recommended, especially for the great Aero. The Diplomat nib units are also a great and inexpensive alternative if you want to write with a different nib strength from time to time. For writing greeting cards you might want a thicker nib and for the daily notebook a thinner one. You can achieve this by quickly changing the nib unit.