I had a small nick in a piece of black anodized aluminum. This product changed the nick back to black. It's not perfect but it's a lot better than the spot
Using Birchwood Casey Aluminum Black to Touch Up Defects in Aluminum
Is this normal? : r/simracing
Birchwood Casey Aluminum Black Touch-Up 32 oz
Super Black™Touch-Up Pen, Flat Black - Birchwood Casey
Birchwood Casey 15125 Aluminum Black Touch Up 3 oz. Bottle - Gun Cleaning Kits & Gun Cleaning Supplies at : 1022262400
Birchwood Casey Aluminum Black Metal Finish Touch Up
Oh the magic in a Birchwood Casey aluminum black touch up pen : r/SigSauer
Tried and used Birchwood Casey -- Aluminum Black
Birchwood Aluminum Black Application