Product details:

Use for repairing cracks in concrete slabs, driveways and sidewalks, and leveling uneven concrete surfaces Use for curbs, stairs, concrete overlays, and large masonry crack repairs High Strength 5,000 psi Applications feather edge to 1/2 Initial set in 3 hours Sakrete Top 'N Bond Concrete Patcher is a polymer modified sand cement repair mortar requiring only the addition of clean potable water. For applications from 1/2 to feather edge. For refinishing, patching and general repairs to concrete/masonry.