Paper Mate InkJoy 500 Retractable Ballpoint Pen, Medium Point, Blue, 12 Count The technology of Inkjoy: a unique blend of ultra-low viscosity inks and optimized writing tips gives you crisp, clean lines and unparalleled smoothness. The art of Inkjoy: a range of sleek and modern pen designs houses a rich palette of vivid ink colors to dazzle your writing imagination. InkJoy 500 pens have an hourglass shape sculpted to fit the contours of your hand and a rubberized grip that make them exceptionally comfortable to hold and easy to control. Pearlized materials and a sleek design give this pen a stylish look. The metal clip is durable and long-lasting. Tip retracts for convenient, one-hand use. 1.0 mm point gives you a nice, solid, smooth line for general writing.