This is a Rolex x Caran d'Ache metallic pen set. The set includes three pens in silver, gold, and rose gold (or "Everose" gold) finishes, representing Rolex's signature gold tones. (Black, Blue & Green ink) The pens are crafted in Switzerland and feature a six-sided hexagonal barrel design for a comfortable grip. Each pen has a push-button mechanism, polished clips, and is engraved with the iconic Rolex crown logo and name. These pens were produced as exclusive gifts for clients and are considered rare collectible items.