TWSBI Eco Fountain Pen - Cosmos Blue with Onyx All American Fountain Pens Created in collaboration with the

Created in collaboration with the awarded Austrian design practice

as well as the structural sturdiness

Cover: French Dur-O-Tone 80#C "Packing Brown Wrap

before screwing the cap back on

TWSBI Eco Fountain Pen - Cosmos Blue with Onyx All American Fountain Pens Created in collaboration with theThe 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