Supplies - Patina
Flux is a corrosive that cleans the surface and allows solder to flow smoothly.
Both brands are formulated for "safe" use in the stained glass craft. They are
milder than industrial fluxes. If you have ever tried to use paste flux, you will
recognize the difference. The Glastar Glasflux has a thicker consistency than the
Classique brand.
The best flux for you is simply a matter of preference.
