Avenge Spotter has long been the standard for professionals to safely and effectively remove all types of spots, spills, and stains. Avenge Pro moves to the next level with its unique synergistic action. Avenge Pro will work alone on a wide variety of difficult stains, including protein stains like eggs, blood, grass stains, and tougher stains like ink, permanent marker, lipstick, shoe polish, grease, oil, tar and more.