Devcon's High Strength Plastic Steel Epoxy is great for use on copper, steel, aluminum, stainless steel, brass, iron and pewter. Devcon's exclusive applicator features a patent pending design that makes it easy to dispense and mix the right amount of adhesive for any job. Handy snap-open cap eliminates unsafe cutting of the tube end. When you are done, simply reseal using the snap-off cap. Sets in 2 hours; dries black.