When it comes to soldering, a high quality solder is essential!
Bad quality solder : Has high melting point, making it very very hard to reheat to make adjustment. Cool down too quickly. Surface of the solder is dull after cooling down. And, a lot of frustration.
With a Good quality solder like this : Has low melting point, and doesn't cool down too quickly, allowing swift adjustment. It's also shiny after it has cooled down. Happy guy.
Diameter : 1mm
Weight : ~235g
Content : 60% Tin, 40% Lead
Character of the solder as explained above.
We only sell what we tested & used ourselves so you don't get frustrated buying cheap stuff.