The Wite-Out® brand foam applicator provides quicker, neater and more precise corrections than standard brush applicators. Advanced technology allows application of just the right amount of fluid—every time! .7 fl. oz. bottle. For water- and solvent-based inks, permanent marker, ballpoint pen, roller pen, highlighter, pencil, photocopies, faxes, laser and ink jet. Covers tough mistakes—such as red ink and permanent marker—in a single stroke.