Prime-it Plus is a premium quality water-based stain-blocking
primer-sealer. It adheres firmly onto glossy, chalky, and
other difficult surfaces to provide an excellent undercoat.
Prime-it Plus provides exceptional stain-blocking and bleed-through
resistance from water stains, smoke damage, grease stains,
graffiti, cedar, redwood and plywood bleed. As a universal
primer it can be used under latex or oil-based paints. Prime-it
Plus is recommended for both interior and exterior applications.