Sanding nail file and manicure block for acrylic nails, false tips, and natural nails. A compact, durable sponge buffer that smooths hard to reach spots, evens ridges, and polishes edges for a clean finish. Key benefits Smooths hard to reach spots: sanding surfaces are designed to get into sidewalls and under tips to create an even base. Shapes and refines edges: easy to file nail edges and contour false tips or acrylic extensions. Removes ridges and evens the nail surface: buffing faces reduce visible ridges and prepare the nail for polish or tips. Durable construction: sponge core and abrasive surfaces are built for repeated use while maintaining shape and performance. Compact and convenient: mini size for travel or touch ups, full block size for salon or home use. Features and specifications Function: sanding surface for shaping, buffer surface for smoothing ridges, polishing surface for finishing shine. Compatibility: suitable for acrylic nails, false nail tips, and natural nails. Material: durable sponge core with abrasive outer layers for reliable filing and buffering. Size and handling: available as a compact mini file for portability and a standard block for stable grip during detailed work. Performance: designed to reach tight spots, control edge shaping, and deliver a polished look without excessive effort. Use scenarios Prepping acrylic tips: sand and shape the edges of acrylic extensions before applying glue or polish to ensure a secure, even fit. Athome manicure: smooth ridges and polish natural nails before color application for a cleaner, longer lasting appearance. Salon touch ups and travel: carry the mini file for quick edge shaping and shine maintenance between appointments. Simple to use, suitable for professional and grooming routines, and built to last for repeated nail shaping and buffing tasks.