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TWSBI 580 Steel Nib Unit
This stainless steel replacement nib unit fits the TWSBI 580, 580AL, and 580ALR. It's also backwards compatible with the 530 and 540. It includes the nib, feed, housing, and clear grip section.
This stainless steel replacement nib unit fits the TWSBI 580, 580AL, and 580ALR. It's also backwards compatible with the 530 and 540. It includes the nib, feed, housing, and clear grip section.
Select Nib Size
From $6.90
Original: $22.99
-70%TWSBI 580 Steel Nib Unit—
$22.99
$6.90Description
This stainless steel replacement nib unit fits the TWSBI 580, 580AL, and 580ALR. It's also backwards compatible with the 530 and 540. It includes the nib, feed, housing, and clear grip section.
