Quick browning to dye of copper, brass, and bronze, you can find here. A useful novelty for both, experts and amateurs. Klever Browning resp. Quick Browning for iron and steel.
Technical Description
Klever Quick Browning guarantees permanent and wear-resistant browning. Very fine steel wool ensures perfect browning results: Fine and finest steel woolen preparation of the metal for the bluing you should use very fine steel wool with fineness degree 00. Also for oiling new bluing this steel wool is the first choice. If you are working in a humid environment, stainless steel wool is possible of interest to you.
