Originally Posted by PilotFishBob

I use it. It's a nickel plating I think, not bluish like true chrome - but it does the job, as long as the touch-up spots are small. Surface prep is critical, it will either not adhere or flake off easily if that's not done well. Pictured is a Weinmann bolt I did, before and after. I didn't fully remove the rust pitting and it shows, but overall a big improvement. I also used it to cover some chrome loss on the headtube lugs of my '70 Raleigh Competition - from more than a foot or two away it's undetectable. My main goal is rust prevention, but aesthetics are important too. I purchased directly from Caswell.