Double Magnet to create the fantastic Cat Eye effect. Thanks to its powerful magnetic effect, just bring it close to a 5D Cat Eye nail polish to create extraordinary iridescent shades of various shapes. The Double Magnet has ends of 2 different shapes: one rounded and one squared. The different angles and flat parts, both of the square and the rounded tip, allow you to create the ' cat's eye ' effect shades of the desired shape. Unleash your creativity!