Dark & Spark is the darkest, navy shade from the Day&Night Plans collection. It guarantees elegance in two variations - during the day, your styling will be subdued, and in the evening, your manicure will shine in the spotlight.Use:Apply a thin layer of the UV gel polish on a cured layer of base coat and cure it under a UV LED lamp. Do not apply the product directly on the nail plate. You can apply two layers of the nail polish to achieve the desired effect. Finish the design with your favourite Semilac Top. SEMILAC UV Gel Polish 403 Dark & Spark