Aqua Fortis LOUIS XIII 

Cleaning extra-powerful deoxidizer for copper and its alloys : brass, bronze, pewter...

Shake the can vigorously until whitish deposit disappears.
Apply EAU FORTE AVEL LOUIS XIII with an AVEL LOUIS XIII cotton wick pad and leave to act.
work. You can also rub bronze objects to be renovated with AVEL LOUIS XIII STEEL WOOL N°0000.
For chiselled parts, use a small model CALIBRATING BRUSH.
After deoxidizing, rinse metal thoroughly.
For a brighter finish, use BRILLANT METAUX MECANO AVEL LOUIS XIII.

To protect your objects from future oxidation due to the action of air and water, and thus avoid repeated
use VERNIS CRISTAL AVEL LOUIS XIII (clear, colorless, interior-exterior varnish).
transparent). It won't change to yellow or flake, and is resistant to detergents, water and sea air...