Zinsser 13 oz. Cover-Stain Oil-Based Primer Sealer

Get ultimate hiding power indoors and out with the Zinsser 13 oz. Cover-Stain Oil-Based Primer Sealer. This whole-house primer-sealer is a favorite among professionals for effectively blocking tough stains, hiding dark colors, and preventing tannin bleed from cedar and redwood. Formulated to penetrate and seal exterior wood while adhering tightly to interior surfaces, it sticks to all surfaces without sanding. Ideal for sealing water, smoke, and nicotine stains to provide a clean, uniform base for topcoats.