These amazing FriXion Light highlighters are erasable! If you're using the FriXion Light highlighters, that's no problem, because you can erase your highlighting! Simply use the rubber "eraser" tip at the top of the highlighter. The ink disappears cleanly, and there are no eraser shavings. The highlighters are eco-friendly too, made of 87% recycled materials.  Highlight and erase repeatedly without damaging books or documents. Unique thermo-sensitive ink formula disappears with erasing friction. Brilliant flourescent ink colors bring instant recall to important information.