TWSBI Eco Cosmos with Onyx fountain pen Chinkin beautifully complemented by warm brown

beautifully complemented by warm brown accents that resemble tree branches

From the grip to the barrel

adapting the various elements according to their tastes

Experience the timeless allure of the Momento Zero Alumina fountain pen - a stunning

but expanding to a standard 13 cm with the attachable cap

TWSBI Eco Cosmos with Onyx fountain pen Chinkin beautifully complemented by warm brownDe TWSBI Eco is made of transparent plastic, which provides a wonderful view on the inside of the pen, the cap and piston mechanism are made of blue green swirl color plastic with black nib and clip. The pens character will change with every other ink color you fill it with. The pen is easy to take apart for servicing or cleaning if required. A key and silicone grease are provided with the pen.