The Pilot Frixion Ball Gel Pen is a great option for everyday writing applications at home, school or work. It contains Pilot Frixion Ink which can be easily erased whenever necessary, all you have to do is rub the special tip on the end of the pen over the area you'd like to remove and you can watch it disappear. There won't be any damage to the paper when in use so you can instantly rewrite over your mistakes as you go.