Cult favorite nail-polish brand, Nails Inc., has finally hit stateside. Created by former fashion editor, Thea Green, the U.K. import is launching exclusively at Sephora with a whopping 42 shades of polish. Also included in the range: Three multi-colored Special Effect 3D Glitter topcoats; the ubiquitous crackle topcoats in six, shimmery shades; and four rich, jewel-toned hues with blinged-out caps called Crystal Colour. (We're guessing those four pair perfectly with the Nails Inc. Champagne bar at Harvey Nichols.) Each lacquer is named after a well-known London locale and formulated for a long-lasting, super-shiny finish. And, stay tuned for a magnetic polish launching in September. Click through to check out some Nails Inc. polish options.Nails Inc. nail-polish and topcoats, $9.50 each, and Crystal Colour, $19.50 each, available at Sephora.