A powerful interior stain blocker with no lingering odor. Offering traditional oil-base performance, this product is ideal for stain blocking in areas where high odor levels are prohibitive. Blocks severe stains and odors (smoke). Seals pet, nicotine and smoke odors. Bright white and non-yellowing. No lingering odor. Stains: severe smoke and water. Odors: pet, nicotine and smoke. Use on: Furniture, woodwork, paneling, wall-paper, masonry, brick and painted metal. Aerosol.