Get the wow factor with this revolutionary polish! This nails inc. London Town Magnetic Nail Polish is a metallic taupe magnetic special effects polish that works with a magnet stored within the lid to create amazing nail art designs! Create a gorgeous nail art effect in just a few minutes using this unique nails inc. London Town Magnetic Nail Polish. How does it work? This unique formula has been specially developed with metallic particles to create a pattern on the nail using magnetic forces. As the magnet is held over the nail, the iron powder in the formulation gravitates toward the magnet forming the pattern secretly hidden in the magnet for an astonishing finish! Get miles ahead of the fashion game with this must-have!