Takes care of even the most stubborn corrections—such as red ink and permanent marker—in a single stroke! For water-and solvent-based inks, permanent marker, ballpoint pen, roller pen, highlighter, pencil, photocopies, faxes, laser and inkjet. Wedge-shaped applicator maintains its shape. Stock up and save! Correction Fluid Type: Foam Applicator; Color(s): White; Applicator Type: Foam.