The Alezori buffer is ideal for preparing the nail plate and smoothing the final layer of gel or acrylic, while helping to remove residue from semi-permanent nail polish. Made from foam material, the buffer features two sides with different grit hardness. This means that as the grits get larger, the texture becomes finer, while as they get smaller, the texture becomes coarser and rougher. It comes with 10 pieces in the package, thus providing comfort and convenience in nail care procedures.