Now that's slick - a pen and a highlighter on opposite ends of the same writing instrument! Alternating between taking notes and highlighting was a coordination feat until the uni-ball® Combi came along. It has a uniquely smooth-writing, neat-highlighting, quality feel that you can only get from uni-ball®. And the sleek barrel provides the perfect finish for any logo or promotional message. Slip a Combi into your advertising package and you'll find a very cool way to promote your organization. Complies with Prop 65.