A little bit uptown, a little bit downtown. Bobbi's shimmering polish looks striking on all skin tones. The epitome of Bobbi's Caviar and Oyster Collection, the polish adds a touch of edgy-luxury to nails with just the right amount of tough. Color(s): black pearl. Brand: Bobbi Brown. Style Name: Bobbi Brown 'Caviar & Oyster Collection - Black Pearl' Nail Polish. Style Number: 584277.