Description Repair Material With Strong Adhesive Properties Used For Making Smooth Repairs To Cracked Or Chipped Concrete Floors, Sidewalks Or Steps. Blend Of Exterior Grade Vinyl Resin, Fine Sand And Portland Cement. Add Water To Activate. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov