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TWSBI
TWSBI Diamond 580 Iris Fountain Pen
TWSBI Diamond 580 Iris Fountain Pen
Regular price
Rs. 12,325.00
Regular price
Rs. 14,495.00
Sale price
Rs. 12,325.00
Unit price
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per
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TWSBI Diamond 580 Iris Fountain Pen
The Diamond 580 is TWSBI's flagship demonstrator pen, and the Iris finish brings a deep, jewel-toned purple to its faceted acrylic body — a design that lets you see the piston mechanism in action every time you write.
Key Features
- Faceted "diamond-cut" acrylic barrel in a rich Iris purple
- Stainless steel nib, available in Extra Fine, Fine, Medium, Broad, and Stub 1.1mm
- Fully transparent design showcasing the internal piston mechanism
- Fully detachable parts for easy cleaning and maintenance
Filling System
The 580 uses a piston-filling mechanism with roughly 30% more ink capacity than TWSBI's earlier 530 model, along with a smoother-turning cap thread for everyday reliability.
Specifications
| Brand | TWSBI |
| Series | Diamond 580 |
| Finish | Iris |
| Filling Mechanism | Piston Filler |
| Nib Material | Stainless Steel |
| Nib Sizes | Extra Fine, Fine, Medium, Broad, Stub 1.1mm |
| Body Material | Faceted Acrylic (Demonstrator) |
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