Commercial grade polymer modified multipurpose concrete repair mortar for making thin repairs to chipped cracked or flaking concrete surfaces and masonry surfaces. Adheres to concrete bricks block and stone. Trowels to a feather edge of 1/16 . Do not use in cracks less than 1/8 wide or in expansion joints. For deep repairs on vertical surfaces apply in 1/4 layers. Allow 2 hour drying time between layers. Exceeds the compressive strength requirements of ASTM C-387. Ready-to-use add only water. Coverage: 10 lb. will cover 8.5 sq. ft. at 1/8 thickness. Color: Gray. WARNING:Cancer and Reproductive Harm www.P65Warnings.ca.gov -