WARNING: This product can expose you to chemicals including lead or lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information regarding Prop 65, visit www.P65Warnings.ca.gov
Gardner-Gibson Black Jack Blacktop Crack Sealer – Gallon
Black Jack® Pourable Driveway Crack Sealer is ideal for filling cracks 1/2 inch wide or smaller in any blacktop or concrete surface. It dries to a black, hard rubber seal, providing a crack-free surface prior to the application of Black Jack® Driveway Sealers on blacktop surfaces.