1. Portable and convenient: The nail sponge buffer block is compact and lightweight, making it perfect for travel or on-the-go touch-ups. Keep your nails beautiful wherever you are. 2. Versatile design: This nail sponge polishing file allows you to easily create a variety of nail art styles and is suitable for a variety of nail art processes such as gradient smudging and blush application. 3. Stain-free application: The nail sponge mini buffer eliminates stains associated with traditional nail art techniques and is non-sticky, so you can easily enjoy original and professional results. 4. Durable and long-lasting: The nail sponge file block is made of high-quality sponge material to withstand repeated use. Enjoy beautiful manicures for a long time without worrying about wear and tear. 5. Convenient and easy to use: The nail block tofu block allows worry-free nail art application, allowing beginners and professionals alike to easily achieve polished results.