Compact block nail file for grinding and buffing. This small, portable sanding block is designed for easy manicure and pedicure use at home or in a salon. Two sanding faces allow shaping and smoothing of both fingernails and toenails, while the sponge core provides comfortable control during use. Key benefits Portable and easy to use: small size fits into a bag or kit for quick touch ups and travel. Dualsided sanding: use one side for shaping and the other for smoothing and light buffing. Sponge material: soft, resilient core cushions pressure for more controlled filing and a comfortable feel. Multipurpose: suitable for fingernail and toenail grinding, buffing, and surface prep before polish or enhancements. Practical supply: designed to meet regular use needs in home manicure routines or salon settings. Product attributes Function: grinding, sanding, buffing natural nails. Compatibility: fingernails and toenails. Size: mini, compact for portability. Material: sponge block with abrasive sanding surfaces. Performance: doubleside sanding for shaping and finishing with stable control from the sponge core. Use scenarios Home manicure: shape nail edges, smooth ridges, and prepare nails before applying polish. Salon prep: quick surface smoothing and edge correction before applying enhancements or polish. Pedicure touch ups: trim and refine toenail shape and smooth surfaces for a neat finish. Simple to operate and convenient to carry, this mini block nail file is suitable for both and professional use when a compact, effective sanding tool is needed.