PAI, Lead-Free, (16 ounce) Solder Wire, Plumbing, General Application Lead Free Plumbing Solder Wire - 1-Pound / 16 Oz Contents: Tin, Copper, Bismuth, Silver alloy Wire Diameter: 0.078 inch (2.0 mm) Meets ASTM B32-96 and RoHS. Melting: 460 degrees F