60/40 Solder Wire Rosin Core Tin Solder Wire Soldering Welding Flux 1.5-2.0% Iron Wire Reel 50g1.0mm
https://www.vogueparade.com/shopping/EN/1427/1/1005003612812856/6040-solder-wire-rosin-core-tin-solder-wire-soldering-welding-flux-15-20-iron-wire-reel-50g10mm//