Borax Cone - When mixed with water using the borax dish this forms a flux used during the soldering of gold or silver.
JEWELLERS BORAX FLUX CONE FOR SOLDERING GOLD OR SILVER - TF241
EASY SILVER SOLDER PASTE & FLUX JEWELLERS SOLDERING 5GM - TS967
Au Flux Gold and Silver Soldering Flux Bottle AU Premium Flux
AuFlux Gold and Silver Soldering Flux Bottle Au Premium Flux MULTI-LISTING
AuFlux Gold and Silver Soldering liquid Flux Bottle Au Premium Flux UK seller
Thompson Clear Transparent Enamels Flux 25g - UK Jewellery Tool Supplier
