Easy Flow Brazing Rod makes it simple to braze aluminum and zinc based metals with an oxy-acetylene or propane torch set up. Great for repairs on irrigation pipes, carburetor bowls, aluminum boats, camper covers, lawn mower housings and casings (including aluminum magnesium). No flux is required. Forney Industries is one of America's longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. If you've got metal working questions, we've got answers. We're committed to your success regardless of location size or needs. 1/8-Inch (3.18mm) by 36-Inch (91.44mm) rods.-1/2 pound (.23 Kg) box of rods. Melting Point: 732 F (389 C). Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.