Tombow Mono 57305 Zero Eraser, Round 2.3 mm, 1-Pack Convenient clip for on-the-go corrections Precision eraser that will not damage paper Available in two tip shapes and sizes Pen-style body is easy to use and store Refillable 2.3 millimeter round tip Convenient clip for on-the-go corrections Available in two tip shapes and sizes Pen-style body is easy to use and store Refillable