Colours that I purchased...
11 Shock Pink
04 Ultra Violet
10 Emerald Divine
07 Ocean Rush
The polish has good coverage and has quite a thin consistency which allows an easy build of coats. Although each coat is holographic on it's own, a build up creates a better effect but be careful adding too many as I have found it makes chips and peeling more likely. For the photographs, I used three coats of polish.
Application can become streaky if using a base coat so it's use is not recommended. Instead, buff your nails really well beforehand which is important because any holographic polish will highlight any ridges or grooves in the nail.
The polishes look truly stunning on the nail. The photographs were taken in direct sunlight but the holographic effect is also visible in dull light too.
A huge plus point is that the polish is very easily removed from the nail, more so than other polishes and it does not stain.