TWSBI Diamond 530, 540, 580 Replacement Nib Unit

8 Reviews
| 1 answered question
Sale price
SKU: M7443580
Nib Size:Medium
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Product Description

Add to your assortment of nib sizes or replace a nib that took a high dive off your desk with the TWSBI (commonly pronounced "twiz-bee") replacement nib unit for the Diamond 580 fountain pen. It is also backward compatible with the Diamond 540 and 530 generation pens. This nib unit includes the stainless steel nib, plastic feed, housing, and transparent resin grip section. The nib is packaged in a convenient holder to store the nib when not in use.

TWSBI 580 Stainless Steel Replacement Nib Unit Specifications
  • Edition: Standard
  • Type: Replacement Nib Unit
  • Material: Stainless steel and plastic
  • Compatibility: Fits TWSBI Diamond 580, 540 or 530 Fountain Pens
  • Packaged in a holder to store the nib when not in use.
  • Made in Taiwan
Shipping Information

Our online pen store is open 24/7 and we ship Monday through Friday, excluding some holidays. Most orders are shipped the same business day when received before 12:00 p.m. EST. Personalized pens will add an additional 1-2 days to process. If your order is time-sensitive, please note it in the order notes or contact us to ensure we can accommodate your needs.

About Us

Goldspot Pens is an authorized retailer of all the 50+ worldwide writing brands it represents. Every pen, refill, and accessory is 100% genuine and backed by respective manufacturer warranties. Buy with confidence - if you need to return or exchange your purchase, our 30-day return policy makes it quick and easy.

8 Reviews
| 1 answered question
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