Comes in EF, F, M, B, Stub1.1 nib choices Colors: Clear/Turquoise Pen cap is able to post onto the back of the pen Piston Filler Fountain pen. Simply
New TWSBI Eco Piston-Filling Fountain Pen In Cerulean, Transparent Resin Barrel with Translucent, Cerulean Cap and Piston Knob - AliExpress
TWSBI Eco Cerulean Blue Fountain Pen Fine
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TWSBI Eco Fountain Pen - Cerulean Blue
TWSBI Eco Cerulean Blue Fountain Pen Medium
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