Borax Flux Cone

Please note: there may be a delay in when you can collect this product at Kensington or White City. If we are unable to supply this on the date chosen at checkout, we will email you to arrange an alternative collection time.

This cone can be used to make a flux used during the soldering of gold or silver. This is done by rubbing the wide end of the cone in a flat bottomed dish with a little water.

The cone will dry out afterwards and can be used repeatedly.

We also sell ceramic dishes to use with borax flux cones.

Please read the safety information prior to purchase and use:

Safety Data Sheet (pdf)