TWSBI ECO Fountain Pen - White Nib Option:Extra Fine while the hexagonal screw-on cap

while the hexagonal screw-on cap can be securely posted on the back for convenience

available in EF / F / M / B / BB

allowing you to easily carry it in any pocket or handbag

— the Neo Slim is as versatile as it is stylish

TWSBI ECO Fountain Pen - White Nib Option:Extra Fine while the hexagonal screw-on capTWSBI ECO Fountain Pen White The TWSBI ECO line is well loved within the fountain pen community, boasting incredible value for its renowned piston filling system and finely tuned stainless steel nib. The ECO, which stands for "economical," offers the same high capacity piston filler as TWSBIs many other models, but at a more accessible price point. Its sleek, transparent barrel showcases your ink, while the hexagonal screw on cap can be securely