Product Description: Nail Buffer Grit Buffing Blocks Material: Sponge + Sandpaper Color: Mixed Color Size: Multiple Sizes Package Contents: 1 Set Nail Care Kit 1. You will receive 1 set of Nail Care Kit. Colorful and rich, it is an excellent nail art tool. 2. The nail polishing block is ideal for grinding the nail surface to achieve a smooth finish, while also removing grease and leaving something rough on the nails for gel nail polish to adhere properly and last longer. 3. Quick manicure for all types of nails with a coarser surface to give you a pleasant manicure experience. 4. These polishing blocks can be reused for a long time. Perfect for general manicures, suitable for professional use, for fingernails and toenails. 5. Modern professional nail design tool, long-lasting use, soft and fine fiber, easy to clean nail dust after filing to give you a pleasant nail cleaning experience.