The Waterman Carene Blue Obsession Ballpoint Pen. Color Blue has always been the DNA of Waterman Markbrand. Waterman Carene Blue Obsession Ballpoint Pen is polished & elegant products that suits every personality. Features: Elegant design Material: Blue lacquer, gunmetal Twist mechanism. Comes with Waterman blue ballpoint refill Smooth Writing with a great balance and a good weight. Quality at a great price. Uses Waterman Ballpoint refill. Please see other collections in Waterman Ballpoint Pen. We also sell the other Ballpoint Pen Refill.