Product Description For repairs up to 1/4" deep. Fills holes, repairs cracks and bonds broken pieces of concrete. Repairs mortar joints. Size: 1 Quart For repairs up to 1/4" deep Fills holes Repairs cracks & bonds broken pieces of concrete Repairs mortar joints Made in USA. From the Manufacturer Phenopatch Pre-Mixed Concrete Patch is a high-strength patching compound for repairing cracks or breaks in concrete and masonry surfaces.