2%/5%/10%/15%/25%/40%/45%/72% Silver Solder Wire Low Temperature Brazing Welding Rods 1.0/1.5/2.0/2.5/3.0mm
https://www.vogueparade.com/shopping/EN/1427/1/33010069541/25101525404572-silver-solder-wire-low-temperature-brazing-welding-rods-1015202530mm//