HILCO – Red Welding Rods – Designed With Full & Smooth Welding Effect. Equipped  With Internal Powder. Make Your Repair Stronger Than The Parent Metal Every Time. Works With Aluminum, Aluminum Alloy, Die-Cast, Bronze, Nickel, Titanium, Zinc, Copper, Brass & Most Non-Ferrous (Non-Magnetic) Metals (Does Not Work With Steel Except For Galvanized Steel) Lets You Apply Quickly & Easily With Any Handheld Torch – Oxyacetylene, Mapp, Map/Pro Or Propane Like The Best Metalwork Enthusiasts Do. WRD0029