Nail gel to be applied in combination with Depend Gel iQ UV/LED lamps. This polish helps to achieve a uniform, shiny black color and volume effect when used in combination with the lamp and following the 5 steps of the Gel iQ technology. The application of the polish is the third step, after cleaning and using a base coat, and before top coat and the use of a high gloss cleaner. These steps help the color to stay on for up to 14 days. Vegan formula.