Write smoothly and erase cleanly. The FriXion Ball Clicker Erasable Gel Pen's innovative thermo-sensitive gel ink allows you to write, erase and rewrite with no wear or tear to your documents. The heat generated by normal erasing causes the ink to turn clear, so your marks simply disappear from the page, long before you create any messy rubber-eraser crumbs. Sleek, stylish barrel's cushioned grip features a textured, dimpled pattern to deliver enhanced writing comfort with greater control, and an included eraser is located atop the barrel's Clicker.