Chemical Black Blacking Kit for stainless steel.
STAINLESS STEEL BLACKENING GEL
Easily spot blacken Stainless steel. Ideal for small Automotive Parts, Tableware, Kitchenware through to decorative design work, where you can be creative and experiment with new ideas. Simply apply the gel where you want the blackening to occur. The gel keeps the blackener in place therefore eliminating and run marks that you could get when using liquid, making it ideal for areas with curves and indents as its sticks not runs. Leave it on the part for 1-4 minutes or until you have the black or grey effect that you want and then rinse off.
Then use a dewatering fluid such as wd40 or even beeswax to seal the product.
Very simple process