This is fantastic! I applied the powder over a pale base and the coverage was excellent and the holo effect was brilliant! I am really pleased with this powder on its first use, looking forward to trying again over a darker base.
Checkout the videos on Kiki London's You Tube for tips on how to apply it.
As you can stamp with the Chrome Powders I expect this can be used for stamping too, I will try to edit the review once I have experimented.