🛠️ Fix it right the first time with Quikrete! Achieve a flawless finish that matches your concrete's color. Perfect for sidewalks, patios, and driveways. Waterproof formula ensures long-lasting repairs. Effortlessly repair cracks with a ready-to-use formula. No mixing required—just apply and go! Waterproof 946 mL Volume Latex Emulsion The 946mL Grey Concrete Crack Seal by Quikrete is a premium latex emulsion designed for easy application on all horizontal concrete surfaces. This waterproof solution flows seamlessly into cracks, blending perfectly with the natural color of your concrete, making it ideal for repairing sidewalks, patios, and driveways.