VARIOUS BLOOMING EFFECTS: With MelodySusie blooming gel, you can effortlessly achieve watercolor, airbrushed, marble, natural stone, stripe, and floral print nail art designs DIY over any gel nail polish. Create your own fancy, interesting, and elegant nail art design in seconds. CURIED with UV LED NAIL LAMP: This is UV gel. Need to be cured under a UV/LED lamp for 90-120s. Long-lasting for 28+ days with proper application. A color background gel polish cured is needed to make a gorgeous blooming gel effect. QUICK & EASY APPLICATION: Apply blooming gel before color gel, then use a nail art brush to bloom out any effect you like. By using the clear blooming gel, the blooming is smoother, making it easier for manicurists and beginners at the salon or home.