TWSBI Kai Fountain Pen (Limited Edition) - Mixed blue resin with rose gold trim and nib Choose Nib Size:Extra Fine

TWSBI Kai Fountain Pen (Limited Edition) - Mixed blue resin with rose gold trim and nib Choose Nib Size:Extra FineTWSBI Obsidian Fountain Pen Kai is a limited edition piston filler, that moves away from full transparency and instead uses a blue mixed resin body with rose gold toned accents. It still carries TWSBIs engineering focus, but with a more curated, less clinical personality. The opaque blue finish gives it a calm, approachable presence while maintaining the practical benefits of a full piston system. What sets it apart Mixed blue resin with understated

Low-staining and lightfast

We have always favoured the 150gsm weight as it does not feel too precious to start but it handles water surprisingly well

The nib is smooth and reliable

The handle is wide enough to fit your fingers easily

If blue part is removed

TWSBI Diamond 580ALR Navy Blue Fountain Pen

drawing pens

heritage inks

Three drawers with 24 slots in total that fit all Pelikan sizes inlcuding the M1000

Designer: Franco Clivio

Approximate size is 25 x 11 x 1

A double ended rubber tipped brush for accurately applying masking fluid