Buff and shine your nails to perfection with the emjoi micro nail elegance gift set an innovative device base coat and two nail polishes that allow you to achieve a salon style manicure in seconds with results lasting for up to two weeks the innovative battery operated device banishes ridges and smoothens the nail surface to make buffing less of a chore ergonomically designed for a comfortable grip the tool features two different types of anti bacterial rollers that rotate at 360 degrees