Write smoothly and erase cleanly without smudges or marks thanks to FriXion Clicker Pens. Both the eraser and the tip retract easily, protecting them as well as the bags, purses and pockets used to carry them. Enjoy the quality you expect from Pilot pens. Eraser retracts easily by pressing down on the clip. Combines the convenience of a retractable pen with the incredible FriXion ink. Refillable for continued use. These erasable gel pens come in red. Refillable - designed to be used repeatedly, helping you avoid single-use disposables and potentially save money.