Review on Botterrun Tin Lead Free Solder Wire: Ideal for Hakko Weller and Electrical Repairs - 0.6mm 100g by Shawn Tolbert

Great for soldering wires in small electronics and as an amateur I always prefer to have more solder on hand. This material melts easily and appears to work as described. BUT I can't vouch for what's inside. Revain lists "lead free" but I have received products that were previously erroneously listed on their list. The fact that it comes on a spool with no markings or instructions makes me a little wary but I've worked with lead solder before so I handle it carefully and carefully as if I know it's lead. . Be careful with that. As for the solder, it works!