Cohler Gold Pen Galvanisierungslösung, 1-oz-Glas, von Krohn Industries

Finally got a clean gold finish on the prongs of an old ring without dunking the whole piece. The concentrated formula takes just a few drops on the wand, so a 1oz jar should last me through a lot of small repairs.

I used this to touch up the prongs on an old ring and the gold went on smooth and even with my pen plater. A little really does go a long way since it's so concentrated, so the small jar should last me through plenty of projects.

The 1oz jar is way smaller than I pictured, but a tiny drop really does go a long way. I used it to touch up the prongs on an old ring and the color came out warm and even, no patchiness. Nice that it's made for pen plating setups instead of me guessing at dilution.