3 Tubes Of Stay Brite Silver Bearing Solder For Soldering Jewelry & Metals. This is a new set of 3 rolls of lead free solder. This provides strength without distortion caused by high temperature brazing. This is also good for food service equipment, refrigeration, plumbing, heating and air conditioning. It has a melting and flowing point of 430 F (221 degrees C). Each roll comes with a 1/2 ounce container of flux.