The revolutionary heat-activated ceramic spray coating. Combines a scale preventer and a high-performance non-fluorinated flux (for both hard and soft solder) in one formula designed for no-acid cleanup in warm water. Leading jewelers and jewelry manufacturers have switched from boric acid, paste flux and pickle solution to Firescoff® because it's faster, provides more gemstone protection and cleans up easier.  Firescoff is alcohol- and fluoride-free, offering a real safety improvement over traditional methods.  Also available in a 1 oz. or a 4.25 oz. spray bottle.  Use this 34oz. for refills.  Just 1 oz. will protect approx. 60-75 rings.

When using rhodium, see our Firescoff™ RH Ceramic Flux offerings.