https://alexnld.com/product/jcd-50g-solder-wire-60-40-flux-2-0-0-6-0-8-1-0-1-2-1-5mm-tin-lead-tin-wire-melt-rosin-core-solder-soldering-wire-roll/?hilite="LAOA 400g 63% Soldering Tin Wire High Purity Tin Wire Low Melting Point Solder Wire"