The buffer is suitable for preparing the nail plate, smoothing the last layer of gel or acrylic, or removing residues of semi-permanent polish. It has It has 2 sides with hardness of grits. As the grits increase, it means that the texture is finer, and vice versa, as the grits decrease, it becomes coarser and rougher. Due to its slim shape, it is suitable for pedicures. Available in a pack of 5 pieces.