2 OZ J-B KwickWeld Tube, Fast Set Cure Version, Sets In 4 Minutes & Fully Cure In 4-6 Hours, Waterproof, Petroleum, Chemical & Acid Resistant Once Fully Cured, Non-Toxic, Temperature Resistant Up To 300 Degrees, Can Be Used On Almost Any Surface, Bronze, Porcelain, Ceramic, Marble, Glass, Wood, Concrete, Fiberglass, Steel, Iron, Copper, Aluminum, ABS & PVC Plastics, When Fully Cured Can Be Drilled, Tapped, Machined, Filed, Sanded & Painted.