The 4-sided nail buffer is an ideal tool for preparing and caring for nails. It is made of foamy material, ensuring gentle guidance and comfortable use. Its feature is that it has 4 different sides, which offer a variety of smoothing options, depending on your need, whether it's for the nail plate or for processing gel or acrylic nails. It is essential for removing residues of semi-permanent nail polish, making it a reliable tool for both professionals and home use.