Zinsser Cover Stain 500ml, Multi-Purpose Stain Block Primer and Sealer

A solvent-based, stain blocking primer and sealer for interior and exterior surfaces Effective treatment for stains including fire, smoke and water damage, nicotine and inks Suitable for use on wood, plaster, metal, masonry, vinyl and much more Offers good resistance to cracking and peeling Offers excellent adhesion to substrate without the need for sanding Compatible with all solvent and water-based topcoats Very high V.O.C