TWSBI Eco Fountain Pen - Cosmos Blue with Onyx All American Fountain Pens Built to Write

Built to Write

AL-star ballpoint extends the range and delivers a reliable

Created in collaboration with the awarded Austrian design practice

these nine colours can combine to make brilliant hues

Everyday Carry

TWSBI Eco Fountain Pen - Cosmos Blue with Onyx All American Fountain Pens Built to WriteThe 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 marbled blue cap and piston knob. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with Onyx coloured trim and a Onyx stainless steel nib. The Eco Cosmos Blue showcases an innovative injection