Nail polish is the original formula of nail polish that reinvents the quality of nail color, it is your best option if you enjoy updating your manicure weekly. Available in more than 200 shades, including the most iconic OPI. Up to 7 days of use. For best results, use it with OPI Natural Base Coat and OPI Top Coat or RapiDry Top Coat. How to use: 1. Start by applying the OPI base coat to clean and dry the nails with the cuticles backwards. 2. For a perfect polish, apply a trace of lacquer in the center of the nail, followed by a stroke along each side of the nail. 3. Then, apply a second coat of nail varnish, applying color on the tips of the nails. 4. Brighten, seal and protect with a coat of OPI Top Coat, pulling it over the tips of the nails. 5. For a manicure that is dry to the touch in minutes, apply 2 drops of DripDry, Lacquer Drying Drops on each nail.