During a manicure, what is the purpose of buffing the nails?

Buffing the nails serves several important purposes, primarily aimed at creating a smooth surface that optimizes the application of nail polish. When the nail surface is buffed, it enhances the adhesion of the polish to the nail, allowing for a longer-lasting and more even application. This process removes any ridges or imperfections, which is crucial for achieving a professional finish.

While buffing can contribute to the overall aesthetic of the nails by making them appear shinier, the primary role is to prepare them properly for the application of polish, ensuring a better overall appearance and performance of the manicure. This step is essential in any professional nail treatment, as it sets the foundation for the subsequent steps, such as applying a base coat, color, and topcoat.

In contrast, the other options address different aspects of nail care. Filing down nails is necessary for shaping, but it does not prepare the surface for polish. Enhancing color is typically achieved through the choice of polish rather than buffing, and while buffing can lead to a glossy appearance, its primary function lies in preparing the nail surface for polish, making the second option the most accurate.