The OPI team used a bevy of polishes to create this sky and rainbow nail art. Shades include Can't Find My Czech-book (sky) and Alpine Snow (clouds). Plus, Push and Shove layered with Desperately Seeking Sequins (base) and Red Hot Rio, Toucan Do It If You Try, I Just Can't Cope-acabana, Amazon . . . Amazoff, Dating a Royal, and Next Stop . . . the Bikini Zone for the rainbow accent nails.