In fact, there are several differences between a regular nail file and a buffer. Each is used for a different purpose. Today, the nail supply expert Maryton will explain in more detail the difference between a buffer and a normal nail file. The nail file is used to file the nails, while the buffer is used to polish the nails. In addition, these files are made in a specific way, so each of them has its own characteristics. A nail file has a hard core, which is used to file the free edge of the nails and their natural shape. Also, regular files