Repair cracks in concrete, stone, and masonry with DAP Concrete Crack Filler. This water-activated dry powder offers an easy, seamless repair in just one pass with no mixing or shaking required. Perfect for both interior and exterior use, this ready-to-use formula is ideal for repairing horizontal cracks up to ½” wide by ½” deep in a single application. The filler is resistant to UV fading, shrinkage, and cracking, making it durable and long-lasting. With its low dust, no odor composition and easy application process, your repairs will be ready for light foot traffic in just 4 hours and fully cured in 24 hours. Each pack comes with a 2" application brush (one per two containers), ensuring precise application for perfect results every time.