Indulge in a delicious writing experience with the TWSBI Diamond 580ALR Affogato Fountain Pen, the newest release from TWSBI’s charming Breakfast Collection. Inspired by the rich, espresso-drenched Italian dessert, this warm-toned pen features a glossy Affogato brown body paired with elegant Onyx black aluminum trim — a visual treat that writes as smoothly as it looks.

The Diamond 580ALR continues TWSBI’s legacy of innovation and quality, with a crystal-clear piston-filling barrel that allows you to admire your favorite ink colors and monitor ink levels with ease. The ribbed grip and cap provide added comfort and style, while the smooth stainless steel nib (available in multiple sizes) ensures an effortless writing flow — whether you’re journaling, note-taking, or sketching over morning coffee.

☕ Key Features:

Limited edition Affogato colorway with Onyx black aluminum trim

Durable, transparent barrel with piston-filling mechanism

Textured aluminum grip and cap for enhanced comfort and control

Precision-engineered stainless steel nib (EF, F, M, B, Stub options)

Comes with a wrench and silicone grease for easy maintenance

Ships in TWSBI's signature clear presentation box

Whether you're a long-time TWSBI fan or just getting into fine writing, the Diamond 580ALR Affogato is a tasteful addition to any collection

• Cap can post Yes
• Cap Mechanism Screw
• Colors Clear
• Dimensions 5.6" L x 0.5" D
• Length Capped 5.6" L
• Length Posted 6.6" L
• Filling Mechanism Piston Fill
• Nib Color Onyx 
• Nib Material Steel
• Trims Affogato
• TWSBI Warranty Guaranteed for quality

-----------

A quick no brainer guide in choosing nib sizes in an overly complicated fountain pen world:

• If you write small, go with an Extra Fine.
• For the normal writer, Fine is the most popular.
• If you tend to lean on a bigger font, Medium will be perfect.
• Broad is for statements!! Sign a check in Broad, write a header in Broad, do some coloring/shading in Broad.
• Stub nibs are italic in writing style (great for writing in special cards or invitations).