What is the primary function of a nail buffer?

The primary function of a nail buffer is to create a smooth and shiny surface on the nails. Buffers work by gently smoothing out ridges and imperfections on the nail plate. The process enhances the natural shine of the nail, making it look healthy and well-groomed without the need for additional products. This step is often essential before applying nail polish, as a smooth surface ensures better adherence and a more polished final look.

Other choices, while relevant to nail care, do not pertain specifically to the function of a buffer. For instance, removing excess cuticle is typically done with cuticle clippers or nippers, shortening the nail involves using nail clippers or a file, and applying nail polish is a distinct step that is executed after preparing the nails. Buffing is a specific action focused on finishing the nail surface, which sets it apart from these other tasks.