Wm Harvey 044210 Epoxy Putty Wm Harvey 044210 Epoxy Putty Features:;Hardens like steel in 20 minutes;Ideal for plumbing, electrical, auto and home repairs;Plugs, seals, patches holes and cracks and mends almost anything broken;Can be used for underwater repairs;Excellent for fabricating or rebuilding parts and for use as an all-purpose adhesive for metals, wood, glass, masonry, ceramics and many plastics. Can be drilled, tapped, filed, sanded and painted like metal;NSF certified for use in potable water applications;Do not use with polyethylene or polypropylene;4 oz net weight stick in plastic tube in cardboard display box