TWSBI Eco black fountain pen price update 202601 this retractable pen boasts a

this retractable pen boasts a one-of-a-kind rotating mechanism that allows the 14kt gold nib to smoothly extend and retract

robust aluminum

where every component and finish is the result of meticulous and passionate work

Packed in a gift box with a black leather pouch

Packed in a gift box with leather pouch

TWSBI Eco black fountain pen price update 202601 this retractable pen boasts aDe 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 black plastic. The pens character will change with every other color you fill it with. For the adventurous people, the pen is easy to take apart for servicing or cleaning. A key and silicone grease are provided with the pen.