Product description A practical set of two doublesided sanding strips designed for shaping, smoothing, and finishing natural nails, false nails, toenails, and nail extensions. Lightweight and slim, each file combines durable sandpaper with a soft sponge core for comfortable use and consistent results. Key benefits Versatile use: Doublesided design works for filing, smoothing, and preparing nails before polish or enhancements. Comfortable handling: Sponge core provides a gentle, cushioned feel for easier control and less strain during use. Durable performance: Sandpaper surface resists wear for repeated professional or athome use. Portable and slim: Thin, lightweight design fits easily in a manicure kit, purse, or salon drawer for onthego touch ups. Beginner and professional friendly: Simple to use for nail art learners and suitable for salon or grooming needs. Specifications Material: Durable sandpaper surface with sponge core Size: Approx. 17.5 x 2 x 0.5 cm Color: As shown Pack contents: 2 sanding strips, doublesided Suitable applications and scenarios Athome manicure: Shape and smooth natural nails before applying polish or base coat. Nail extension preparation: File and refine the surface of false nails or extensions for better adhesion and a smooth finish. Salon touch ups: Quick filing and buffing between services or for onthego client maintenance. How to use Gently file in one direction to shape the nail edge, then use the other side to smooth the surface. For false nails and extensions, lightly buff to remove shine before applying glue or polish. Note Due to lighting, monitor settings, and manual measurement, actual color and size may vary slightly from photos. Thank you for your understanding.