Plastic M7446900 TWSBI ECO Transparent Blue Stub 1.1 Nib Fountain Pen, Packaging Type: Box

The TWSBI ECO fountain pen boasts an incredible value with its piston filling system and affordable price. Like many other TWSBI fountain pens, it features a crystal clear acrylic barrel so you can see your ink level, and a translucent blue cap and piston knob. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with silver trim and a silver stainless steel nib.