Superior 1 component self-leveling sealant provides superior adhesion, flexibility, and durability. Construction grade polyurethane sealant is used for sealing cracks and joints in horizontal concrete surfaces such as sidewalks, driveways, industrial floors, parking decks, patios, and steps. May also be used for flashing and below grade waterproofing membranes. Sealant is non-staining, resistant to moisture, and has virtually no shrinkage. Standard caulk gun use. Coverage is 12 linear Ft. at 1/2 In. x 1/4 In. joint. Color: Gray. 10 Oz. tube.