A superior grade, one component, urethane sealant and filler to be used in concrete joints as well as a wide variety of sub-strates. It's self leveling characteristics provide a smooth finish which makes it ideal for filling cracks or gaps on horizontal surfaces such as concrete driveways sidewalks, above ground foundations, patios, concrete steps, garage floors and other concrete surfaces. It also contains a unique, specially formulated technology which allows it to be exposed to water after 2 hours without washing out. It will reach full cure after 24 hours. It will not crack or shrink and acts as an excellent waterproof seal.