Pilot are pleased to present the world's first erasable ink highlighter that erases through friction generated heat! The Frixion Light highlighter builds on the enormous success of the Frixion Rollerball. This unique Pilot highlighter has unique ink that allows you to write and erase with the friction of the eraser on the end of the pen. The highligher has a chisel tip that does not fray to allow clean precise highlighting. As the pen has an integral eraser in the form of an end stub, you never again need to bring an ink eradicator! Also you can highlight immediately over erased lines, something impossible with traditional chemical erasers.