A reusable glass file meant for frictionless filing and smooth gel removal. It’s gentler than traditional emery boards as the Glassy File helps seal the keratin into the edge of your nails, resulting in less chipping. Create a clean, smooth and sealed edge on your nails or gels for a longer-lasting mani or pedi.  .5 oz How to Use  * Shape your nails: Easily file nails to preferred length and shape * Buff your nails: Reduce the natural nail ridges by lightly buffing your nails with the gritted side of the Glassy File.  * Smooth out your gels: Use the pointed end of the Glassy File to lightly press your gels to your nails or smooth out any air bubbles during application.