Can't find the spray on Amazon..
Will this work? Suggested by another thread
VHT SP102 FlameProof Coating Flat Black Paint Can - 11 oz.
https://www.amazon.com/dp/B000CPJLGM..._THfQAb4TEXV0G
Or glossy
VHT SP187 Gloss Black Wheel Paint Can - 11 oz.
https://www.amazon.com/dp/B000CPJLLM..._dKfQAbPVKXJ5M