Review on AUSTOR 6 Pack 60-40 Rosin Core Solder Wire – Tin Lead Electrical Soldering Tools, 0.8mm Diameter, 20g by Ynot Karlen

Solder is fine, but as many other reviewers point out, you won't get anywhere near the advertised amount. It was supposed to be six tubes of 20g (net), so I put the contents of all six tubes on an extremely accurate scientific scale. Should have gotten 120g, got 72.9g, just over half of what I paid for. I bought this because it matched the price of a large single roll and thought smaller tubes might be more convenient. I was supposed to be sending it back but it's just not worth it, it just stinks that the seller could get away with it.