Adding on to its innovative nail art offerings such as nail strips, Sally Hansen tapped in to the magnetic nail polish trend with its own collection of colors. This unique formula has been specially developed with metallic particles to create a pattern on the nail using magnetic forces, according to the company. As the magnet is held over the nail, the iron filings in the formula gravitate toward the magnet forming the pattern/design secretly hidden in the magnet for an astonishing finish...