Stipula Ventidue 22 – 14k 1.1 Stub Nib
2025 Pen Show Nib Units
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Conklin Mark Twain Demo Blue – 1.1 Stub Steel Nib
Franklin Christoph Model 31 – 1.1 Stub Steel Nib
Kaweco AL Sport Stonewash Blue – 1.1 Stub Steel Nib
TWSBI Diamond 580 ALR Black
AL Models have a smooth grip section ALR Models have a ribbed textured grip section Please note : ink is
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TWSBI Diamond 580 ALR Navy Blue
TWSBI 580 ALR Navy Improved grip and end barrel section compared to 540 580 has increased ink capacity, about 30%
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TWSBI Diamond 580 Clear
Improved grip and end barrel section compared to 540 580 has increased ink capacity, about 30% more than 530 580
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TWSBI Diamond 580 AL IceBerg
Custom Nib Grinds are available! Would you like a custom grind on your new pen? Scroll down to the “You
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TWSBI Diamond 580 ALR Affogato
The Diamond 580ALR Affogato with Onyx
This stunning pen features sleek aluminum accents and a ridged grip for a comfortable, controlled writing experience.
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TWSBI Diamond 580 ALR Caribbean Onyx
The Diamond 580ALR Caribbean with Onyx! This stunning pen features sleek aluminum accents and a ridged grip for a comfortable, controlled writing experience.
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TWSBI Diamond Mini White Rose Gold V2
The TWSBI Diamond Mini White Rose Gold V2 Fountain Pen is a masterpiece of design and functionality. Its transparent, crystal-clear, diamond-faceted barrel showcases the built-in piston-filling mechanism, offering a smooth operation and an uninterrupted view of your ink's level and color.
The cap is elegantly finished with the TWSBI logo and features a rubber O-ring on the threads, ensuring an airtight seal to prevent ink from drying out while keeping the cap securely in place. Additionally, the threaded barrel end allows the cap to post firmly, providing a balanced writing experience. Stylish and practical, this pen is a perfect blend of elegance and efficiency.
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This product has multiple variants. The options may be chosen on the product page