Nail File Sponge Block A compact, durable sponge nail block designed for sanding, shaping, and polishing natural and artificial nails. The sponge core provides longlasting resilience while the abrasive surface smooths ridges and removes residual product before further nail work. Key benefits Durable construction: sponge material absorbs impact and retains shape for repeated use. Effective sanding action: abrasive surface evens out nail ridges, removes residual polish or product, and refines the nail edge. Versatile preparation tool: ideal for prepping nails before UV gel or acrylic application to create a uniform surface. Portable and convenient: small, lightweight design fits in a manicure kit or travel bag for home, travel, or salon use. Easy to handle: handheld block shape gives precise control for shaping and spot sanding. Function and compatibility Function: surface sanding, polishing, shaping, and light removal of residual nail product. Compatibility: suitable for natural nails and as a prep tool before applying UV gel or acrylic enhancements. Size and material: compact sponge block with an abrasive sanding surface for controlled filing without aggressive removal. Practical use scenarios Preapplication prep: Use to smooth and matt the nail surface before applying UV gel or acrylic to promote even product application. Home maintenance: Quickly shape nails and remove minor surface imperfections during routine manicures. Salon touchups and travel: Carry in a kit for onthego smoothing, quick polish removal, or final shaping between professional services. What to expect A simple, reliable manicure tool that helps create a smooth, even nail surface prior to polishing or enhancement work. Compact enough for everyday use and durable enough for repeated applications.