This rosin-core solder is perfect for many different kinds of hobby or electronics projects and electrical work. It is made of a combination of tin and lead with flux in the core for a strong, long lasting bond.
Alloy composition: 60% Tin, 40% Lead
Total composition: 97.8% alloy, 2.2% flux
Diameter: 1.0 mm
Weight: 1 lb (16 oz)