TWSBI Diamond Mini Nib Set

In a fountain pen world that occasionally enjoys overthinking itself, the TWSBI Diamond Mini Nib Set is refreshingly direct. Designed for easy swapping and dependable performance, this polished steel nib set allows you to tailor your writing experience to suit your hand, your ink, and your mood—without ceremony or complication.

Each nib is engraved with the TWSBI logo and crafted to deliver smooth, consistent ink flow. Whether you’re fine-tuning everyday handwriting or indulging in something a little more expressive, this set gives you the freedom to change things up quickly and confidently.

Consider it a calm, sensible guide to nib choice—no spreadsheets required.

Why You’ll Love It

• Quick, No-Fuss Changes: Swap nibs easily and get straight back to writing.

• Write the Way You Want: A range of nib sizes lets you match line width to your style.

• Reliable Steel Performance: Polished stainless steel nibs offer smooth flow and consistency.

Nib Size Guide:

• EF (Extra Fine): Ideal if you write small or like crisp, precise lines

• F (Fine): The most popular choice—balanced and perfect for everyday writing

• M (Medium): Suits a slightly larger hand and gives your writing room to breathe

• B (Broad): For bold statements—headers, signatures, and glorious shading

• Stub: An italic-style nib with expressive line variation, perfect for special cards or invitations

Details

• Dimensions: 50.8mm x 6.35mm x 6.35mm
  
• Item Weight: 45g
  
• Nib Material: Steel
  
• Country of Origin: Taiwan