I'm no holo aficionado. I mean... I own some holos and some Spectraflair, but this is something quite a bit different. This is FNUG Psychedelic. It is WHAM-POW linear holo goodness. It is absolutely stunning. It goes on easily and was opaque in two moderate coats. I used Nfu Oh Aqua Base. It seems to take slightly longer to dry than the typical base coats I use. I accidentally smudged the base coat and that caused a noticeable dent on my index finger. Overall, it's hard to notice considering the amazing sparkly rainbows on my fingertips! I couldn't believe the result. Amazing. As I live in the States, I purchased them from Ninja Polish. I am so glad I did because it certainly is drool worthy.