Magnetic, reflective gel polishes The latest product line from Sens is here: the gel polish "3G" Polish Magnetic Flash, a 3-step gel polish with magnetic, reflective properties. If Sens FLASH has been your favorite so far, you will love these materials even more! Its reflective glitter contains tiny holographic particles, making it a real eye-catcher on its own! When you magnetize, you do not need a base color underneath and the first layer can already be magnetized. In the fall, they bring real magic to the salons! Curing time under UV is 2-3 minutes, under LED 1-2 minutes. Under normal lighting conditions, it may just look like an extremely opaque gel polish with fine glitter, but when the nail does not receive direct light, but rather from the side or from behind, or when we illuminate it in a darker environment, then it will sparkle dazzlingly, almost every glitter particle will light up individually!