Make this your all-in-one writing instrument! The ink is smooth-writing, fast drying advanced ink in four different colors. The lead is #2 HB for strong, break-resistant use. The eraser is concealed under an end cap. Dr. Grip cushioned grip alleviates writing stress and allows you to write on and on! Black Barrel. Pen Sub-Brand & Product Family: Dr. Grip 4 + 1; Pen Type: Multi-Color Ballpoint Pen/Pencil; Pen Style: Retractable; Pen Tip Type: Conical/Needle.