Retractable ballpoint pens feature Paper Mate's revolutionary InkJoy writing system, giving you the best in effortless writing. The InkJoy writing system starts quickly without dragging, requires minimal pressure from your hand, and delivers crisp, clean lines every time. Hourglass shape and rubberized grip deliver comfort. Pearlized finish offers a stylish look. Use the durable metal clip to attach the InkJoy 500 RT to pockets, notebooks and more.