The Sponge File Rectangular – Purple 80/80 is a professional-grade nail care tool designed for efficient shaping and smoothing of artificial nails. Featuring a coarse 80-grit on both sides, this dual-sided file is ideal for refining acrylic or gel nail surfaces, allowing for precise contouring and removal of excess material. Its rectangular shape provides a comfortable grip and controlled filing, making it suitable for both salon professionals and at-home users. Crafted from durable foam, the file is lightweight and reusable, offering excellent value for frequent use.