50 Inches Kester Acid Core Solder Wire - .031 Dia Low Melt - Extremely Rare

This is a rare one—50 inches of Kester acid core solder wire, .031 diameter, low melt formula.

If you know solder, you know Kester is top tier.

This is the real acid core stuff, not the rosin core, so it's meant for things like copper or metal work where you need that aggressive flux.

Hard to find these days, so if you're into old school soldering or need it for a specific job, grab it while you can.

Brand new, in packaging.

UPC 0123456789.

Model is Multi Core.

MPN not applicable.

Just rare, quality solder.