【2 IN 1 Top Coat X Liner Gel】：Beetles new upgraded 12 color gel nail art polish set, upgraded original formula, extra pigmented, one stroke glossy finish, requires no top coat after color. Not only can be used as color gel polish, but also can be used for nail tracing, filling, outlining, waves, lines, French, nail painting, etc. Create unlimited possibilities. | 【One Step Chrome Powder】: Compared with other brands of nail art polish, our gel liner nail polish adds a more creative gameplay, requires no top coat before applying chrome powder, less steps, neat finish. (PLEASE NOTE: Chrome Powder is not included in this set. ) | 【Easy Apply】：Possess high consistency gel nail art with full color and easy to apply. Avoid repetitive strokes when creating nail art styles because of poor coloring. Gel liner nail art made with this non-toxic ingredient has no pungent odor, is skin friendly and the results last for about 21 days. | 【Built-in Thin Brush】: Each bottle gel liner nail art has a slim and flexible brush, which allows you to paint thin lines, swirls and other exact line design on nails. A narrow plug is specially designed to scrape off excess gel from brush. Precise and accurate control, perfect consistency, allowing even beginners to achieve the most detailed designs. | 【Warm Tips】: Beetles nail art gel required to be cured under an LED Nail lamp for 60-120 seconds to keep your nail art good flexible, strong adhesion and long lasting. If you have any questions, please don't hesitate to contact us.