Kester Solder24-6337-8807 Kester Solder Solder Wire, 63/37 Sn/Pb, 183°C, 1 lb.

If youre working with leaded solder, this is the standard. Been using it for year (decades..??). Easy to recommend.

Super shiny, flows nice, just enough activation to cut through some light crud. Kester quality made in USA. DOM was just a few months ago. Fresh!

Works very well

Product was on time and as described.

The best, hands down