I got this technique from my lovely friend Erika :) all you need is a nailpolish color (i used pink), a french manicure basecolor and i makeup sponge. And if you want to add some glitter you need a glitter nailpolish.
1. Start by painting your nails with the french manicure base. Wait until it's dry.
2. Then take your makeup sponge and dipp the end in your color nailpolish and just dab the color on the tips carefully.
3. This step you don't need to do but i just added some glitter to my nails :) and if you whant to you can paint a topcoat over all of it.