Comfortably erase pencil marks using a pen-shaped eraser with retractable, push-button top. The plastic pen encasing holds one 3.56" long, smooth, white eraser. The barrel is easy to grip, maneuver, and retract. Includes a reliable and durable retractable eraser that removes pencil marks without tearing, scratching, or ghosting. Pocket clip. The cylindrical rod barrel is compatible with most round stylus eraser refills.