Sad News ...
The attempt at spraying and clear coating the front bumper with custom blended rattle cans has been judged a failure !

I have had to accept that some things are best left to the pros.
After 3 cans of white I wasn't happy with the finish or the colour coverage.
I could have gotten a couple of more cans mixed with the hope that my colour was still showing some of the gray / silver base bleeding through..
Or I could just take what I have to a paint shop and plead for financial mercy.
A visit to a local autobody shop :
The painter agreed to a reasonable (?) cash price to do the job.
He actually complimented me on my prep

When it came to 'colour' I was schooled on the complexities of modern factory paint .
DIY doesn't have a chance because the factory colours are anything but consistent.
After searching his database of Alpin Weiss 300/0
There were a dozen variations spread over the years of production.
Next he took out this portable contraption that looked like a Game Gear video controller with a large suction cup attached
Cleaned off a section of my front fender, nearest the bumper and stuck the thing on it.
Next he explained that this paint analyser takes shots of the paint from 3 different angles to determine the colour.
Back at the database computer, the download suggests exact factory matched as well as a custom mix.
Actually being a late 08 model I was surprised that the closest match was the current Mazda White ?
But the painter explained he will custom blend the colour.
So I wasted almost $200 on miss matched custom colours hoping for the best
But I am now schooled in what is possible which I consider an education for the better.
Bumper should be completed by Monday at the latest.
Cheers Bumpy