I like the large size jar of flux four easy to reach it easier to access capabilities when working on various wiring.

Dull solder joints are bad work.

would be lost in soldering without it .. nice big jar last a good long time and not bad stuff pretty clean works

This rosin paste flux works well for precision electronic PCB and wire soldering.

must have in order to do clean work as far as soldering

Love this flux works awesome

As soon as the pieces moved together because of the solder melting I removed the heat and chilled the work with a damp rag.

W worked well for fluxing my stained glass.

Good working, easy to clean

nice produce works well

This works great for fluxing component pins.

However, despite its consistency, it does work very well for its intended purpose.

I highly recommend these products from SRA for anyone working on a model railroad in any scale.

Love this flux works awesome