The first one that I did was a subtle pink holo gradient using "Miss Bliss" by Color Club and "Miss Conduct" by Orly. Then I stamped over the top in black with BM-322. My stamping skills are still developing so it is a bit uneven and I had to go an and touch up a few bits by hand where the image didn't transfer over.
Next is a striping tape design with a subtle blue gradient using "Blue Heaven" by Color Club and "You'll Never Take My Sky" by PrettyPots Polish. I love, love, love this!