Doublesided boatshaped nail files and buffers, 50 pieces per pack, mix of grits for shaping, smoothing, and polishing nails. Key benefits Readytouse mix of grits including 80, 100, 150, 180, 240 to cover rough shaping through fine finishing. Doublesided sanding surface speeds up prep work by combining coarse and fine grit in one tool. Layered construction gives consistent performance: sandpaper surface, EVA sponge middle layer for controlled pressure, and PP plastic core for durability. Washable and reusable for multiple uses, suitable for salon and home settings. Features Quantity: 50 pieces per package. Size: 17.8x2.8x0.4 cm per file. Materials: sandpaper surface, EVA sponge second layer, PP plastic core. Shape: boatstyle for comfortable handling and precise control. Function: sanding, filing, buffing, and polishing for natural nails, acrylic nails, nail extensions, and small craft or woodworking tasks. How this product solves common problems Replaces multiple singlegrit files with a mixedgrit set that handles rough removal, shaping, smoothing, and final buffing. EVA sponge layer reduces overfiling by distributing pressure and helping produce an even surface. Durable PP core maintains shape and control during extended use. Use scenarios Athome manicure: shape natural nails, smooth edges, and buff to a glossy finish before applying polish. Salon or mobile nail technician: quick switching between grit levels for prep and finishing on natural nails or extensions. Small craft or woodworking projects: light sanding and smoothing on small surfaces and edges where a compact file is helpful. Package contents and care Includes 50 boatstyle doublesided nail files in mixed grits. Rinse under water and air dry to clean. Store flat to maintain shape. Compatibility and performance Suitable for both professional and use on natural nails, acrylics, nail extensions, and small hobby sanding tasks. Compact size and ergonomic shape make these files easy to handle and transport. This set provides a flexible, durable, and easytoclean option for routine nail care and light sanding tasks.