Product Overview: Denco 2664 Sapphire File Manicure is a high-quality nail file featuring a fine grit, perfect for shaping and smoothing nails. The sapphire surface ensures durability and effective filing for professional-looking results. Key Features: ‣ Fine grit for precise nail shaping. ‣ Durable sapphire surface for long-lasting use. ‣ Ideal for manicures and pedicures. ‣ Compact and easy to carry. How to Use: File nails in one direction to prevent splitting and achieve the desired shape.