I prepped my nails with OPI Damone Roberts 1968 - also used for the marbling as well as Eyeko Punk Polish. I really like the way these bright and soft colours mix.
Again no pattern! I am such a neat freak that I really dislike it when patterns aren't the same so I always marble quite random. Silly silly silly, I know but I also know I'm not the only one haha!
What is your favourite contrasting colour combo?