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Solder Wire 60/40, Tin Lead Rosin Core Thin Solder Wire for Electrical Soldering, Content 2.0% Solder Flux (1.0mm,100g) - Amazon.com
Winsall Tin Lead Rosin Core Solder Wire 2pcs 63/37 Tin Lead Solder Wire for Electrical Soldering Ultra-Thin Solder Wire (0.8mm, 100g/1mm,50g) - Amazon.com