The Beautytime BT185 Sapphire Nail File is a high-quality grooming tool designed for precise nail shaping. Crafted from durable stainless steel, it features a dual coarse/fine sapphire coating, allowing for efficient filing from the nail's edge to its center. The ergonomic design ensures a comfortable grip, making it suitable for both home and professional use. For optimal results, use on clean and dry nails. The file is blister-packed for hygiene and protection.​