<B>Description:</B></br></br>Solder Wire with Rosin Core. 63% Tin 37% Lead Solder Wire with lowest melting point 183 Degrees Celsius or 361.4 Degrees Fahrenheit among other Tin Lead alloy. </br> </br> </br><B>Features:</B></br></br>Less rosin splash, not dirty board.</br></br>Good solder fluidity with short wetting time</br></br>Welding without evil smell, no toxic smell, less smoke</br></br>Solder is bright, no pull point</br></br>Strong and reliable, strong anti-mechanical impact</br> </br> </br><B>Package content:</B></br></br>2 X Solder wire in plastic storage tube</br>