Description Pourable, Used For Setting Bolts, Handrails, Or Anchoring Anything Metal In Concrete, And For Repairing Loose Wrought Iron Railings. Activated With Water, Expands As It Hardens. Develops Strength Greater Than Concrete. Sets In 15 To 30 Minutes. 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