Kilz(R) MAX(R) interior water-base primer is a primer, sealer, stain and odor blocker developed with new technology that's formulated to perform like oil and shellac-based products. It tackles tough stains including medium to heavy water damage, rust, smoke, nicotine, grease, tannin, ink, pencil, felt marker, pet stains and more. Kilz(R) MAX primer also seals pet and smoke odors. Topcoat with latex or oil-based paint.