Do it Silver Lead- No 95 Solder Kit, 1/4 lb. contains 1/4 lb. of silver bearing, solid core, lead- solder composed of 96% tin and 4% silver, with a melting range of 430 degrees Fahrenheit. It works just as easily as traditional 50 tin/50 lead solder using the same soldering technique. The kit includes 1.7 oz. of No. 95 lead- tinning flux, specially formulated to clean, flux, and pre-tin all metals except aluminum. For added convenience, an applicator brush and sand cloth are also included in the package, making it a complete solution for your soldering needs. Model Number: 53094