Achieve flawless nails with OPI Nail Lacquer - Natural Nail Base Coat. As a trusted base coat from OPI, this formula provides essential nail care by creating a smooth surface for flawless nail polish application. Ideal for strengthening and protecting natural nails, it enhances the longevity and vibrancy of any OPI nail polish. Ensure your manicure lasts with this essential base coat, designed to nourish and protect while providing a perfect foundation for your favorite OPI nail lacquer shades.