Like the other Kiko holo I showed you before, application was easy and top coat did not dull the holo.
Here is 1 coat of the Knight, 3 of 399 and 1 of the Shield.
Kiko polishes can be purchased from the stores, I was at the one in London Westfield Centre. If you go to their website here, you can check if there is a store near you, or I think you can also order online.
Thanks for looking <3