Anyways this was a really nice beachy summery glittery blue purplish colour and really wanted it to try out on my nails so if you want to know how I did it keep on reading as it's really simple.
2.Now get a blue nail polish colour I have gone for the Rimmel one. Also get a make sponge. Another colour I've got is a dark yellow neon-ish and I got it form those Avon books.
3.Now apply a thick layer of blue about 1cm and then overlapping the blue apply 1cm of the yellow nail polish. Depends on how big your nail is.
4.Here you can have a closer look of how the colours are blending in .
5. Now before letting it dry sponge the sponge onto your index finger quickly and it should be Blending In like this. press it all around so you don't leave any white bits seeing on the sides. Now apply a coat of the Models Own on the index finger as well so it would blend in even better.
6.-7. Get some nail polish remover and start removing the sides carefully from your index finger so you don't remove the nail polish.
And tada finished