From the press release:
Create a nail color masterpiece. The multi-colored, holographic flakes of Zoya Monet lend an impressionistic color change option to existing color palettes. Never boring, this artistic topper can be applied as an accent or used as an overall color changer.
So I love this... especially over black. Monet shows best over black but here's the thing about this topper, it shows best not in direct light but from an angle. It's strange- I couldn't photograph the intensity of the glitter colors, but you can see in the black that the mylarish glitters are orange, green and blue but over soft colors, they change to a soft amber, powder blue, purple\green. So really if you want a dramatic effect, go with black, if you like the soft pastel look, wear a pastel underneath it. Really cool! The formula was really thick though and the dabbing method didn't work well. I did one thin coat then another thin coat, dry time is high to because of the thickness. If you have patience though, it's completely worth it.