I did order something i thougth was mica dust but it turned out to be plain polyester powder.
I did not read what it said.
Anyhow i had to test it out, it is matt and not shiny but at least it is brigth in colour.
It is brigther than on the picture.
I am trying to recreate some wobblers i bougth from LPO many years ago, Firetiger and Parrot if memory serves me right.