TWSBI Diamond 580 Nib Set - Medium 3776 Century Fountain Pens A must for every fountain

A must for every fountain pen devotee

leaves and butterflies

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Refillable product more economical and respectful of the environment

TWSBI Diamond 580 Nib Set - Medium 3776 Century Fountain Pens A must for every fountainThis is a replace nib, feed and head piece for the TWSBI Diamond 580 Fountain pen in Medium. Will fit the previous generation 540 and 530 fountain pens. Easy holder case for storage when not in use. Quick and Simple changes between nibs. No hassle. TWSBI Inspired by writing After 50 plus years as an OEM manufacturer for different global brands, Ta Shin Precision decided to start selling under their own brand, and thus TWSBI was born. TaShin Precision