Wm Harvey 044150 Plumbers Epoxy Putty Wm Harvey 044150 Plumbers Epoxy Putty Features:;Epoxy putty hardens like steel in 20 minutes;Ideal for use on plumbing, underwater, bathroom, auto, electrical and most any place in the home;Stops leaks;Easy mix makes repairs fast;It will patch holes and cracks, and mend almost anything that is broken;Excellent to rebuild or fabricate parts and as an all-purpose adhesive for metals, wood, glass, masonry, ceramics and many plastics;Can be drilled, tapped, filed, sanded and painted like metal;Do not use with polyethylene or polypropylene;NSF certified for use in potable water applications;2 oz. stick in plastic tube