b'SOLDERING FLUXESWhen it comes to soldering and brazing, LA-CO is the brand that workers around the world trust to do the job right the first time, every time. Proudly made in the USA for over 80 years, LA-CO makes specialty57fluxes for all metals including aluminum, stainless steel,SOLDERINGFLUXESbrass, iron, tin and zinc. When your job is on the line, make sure you have the best materials for the job.'