Welcome to the store! 1. Long-lasting Shine: Just one application keeps your top coat looking glossy for approximately 28 days. 2. Smooth Finish: The specially treated file surface has tiny micro-projections that easily catch nails without causing unevenness, resulting in a flawlessly smooth finish. 3. Portable: Comes in a compact size with a case for convenient and hygienic carrying. Easily fits in your makeup bag! Enjoy simple and quick nail care anytime, anywhere. Get glossy nails that look like they have a top coat! 4. Easy to Use: Simply apply to your nails and gently rub to reduce imperfections and create a shiny finish. In no time, you'll have beautifully glossy and gleaming nails. 5. Fast Filing: Files surprisingly quickly! It's incredibly convenient because you can easily file without effort, saving you time and stress. Material: Nano Glass Quantity: 2 pieces Size: Approximately 9*1.4 cm/3.54*0.55 inches 2 pcs/set Nano Glass Nail Files Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!