Cento3

Cento3 is a writing instrument with a story spanning 103 years. Originally designed in 2001 by the legendary Italian architect and designer Achille Castiglioni and architect Gianfranco Cavaglià, the trilobate form was too complex to manufacture with the technology of its era — and was set aside, unfinished, for two decades. In 2021, Egoundesign brought Cento3 to life using 3D printing with Graphene/PLA filament — a feather-light, durable, sustainable material that finally made the ergonomic vision possible. The result is a precision writing instrument shaped to rest naturally in three fingers, available as a fountain pen, roller, mechanical pencil, and multifunction tool. At MetropolitanDecor.com, we carry Cento3 as an authorized retailer — a collector's object as much as a working pen.