You can see the sparkle in this gorgeous blue shade but I do prefer this shade on my toes because it catches the light nicely
The thumb you cannot see but it is the lighter blue kind a similar shade as the background of the picture when it transfers onto the nail but it has a more grey-taupe undertone.
As seen, the main colour is this Maybelline Colour Show nail polish in 661 Ocean Blue these polishes have a great formular and literally only need one coat because they are so pigmented. I have four of these polishes and at.. £2.99 or £1.99 I can't remember which they are great and cheap.
The second is the 1 Seconde Gel polish by Bourjous in shade 08 Bleu water - these are pigmented and extremely quick drying the other colours are better for pigmentation because this one needs two coats but most of them need one coat.