Thank you for viewing! ◯ This is a glass nail file! ◯ It's an item that gently shapes the surface and tips of your nails without applying force! ◯ The glass file can be used repeatedly, making it economical! It's also easy to clean with running water, making it hygienic. ☆ Please note that this is an imported product, so compared to Japanese products, there may be some imperfections such as rough stitching, small scratches, loose threads, odors from packaging materials, and size discrepancies. However, we are able to offer it at a low price because of this! If you have any other questions, please feel free to ask! (^ ^)