Nail Lacquer NL Sweet Heart OPI Nail Lacquer L'OPI Nail Lacquer NL Sweet Heart, highly pigmented, makes nails more resilient and long-lasting. It is una long-lasting nail lacquer that can last up to 7 days. Contains approximately 40 applications in double layer. It is recommended to shake the bottle vigorously before application. How to apply: Apply 1 layer of base coat on bare nails. This base protects the nails and allows the color to adhere better. Apply 2 thin and even layers of color. Let dry for about 2 minutes. Apply 1 layer of Top Coat to add shine and extend the durability of the nail polish. Content: 15 ml