Perma-Crete® Plex-Seal™ WB Interior/Exterior Clear Sealer 4-6200 is a clear, non-yellowing, film forming, water-borne acrylic sealer ideal for use on interior/exterior, above-ground, vertical and horizontal surfaces. This fast drying sealer has excellent hot tire resistance and adhesion. Perma-Crete® Plex-Seal™ WB is water resistant and seals the surface while maintaining the natural appearance of the substrate. Perma-Crete® Plex-Seal™ WB is ideal for use on concrete surfaces such as garage floors, driveways, pool decks, walkways, warehouse floors and more.