An all-in-one nail care tool set designed for professional use and home use. It includes four components that cover prep, shaping, buffing, and finishing: a nail polish tool, a nail buffer, nail files, and a nail brush rub. Benefits - All-in-one kit for core nail care, reducing tool switching and simplifying manicures. - Professional-grade buffer suitable for salons, nail art schools/colleges, nail art artists, and home use. - Flexible filings for professional or personal use, effective on natural nails, false nails, and nail extensions. - Nail brush rub that can be used to file and finish natural nails, false nails, and extensions. Use scenarios - In a salon during client manicures to prep, shape, and buff nails before polish. - In a nail art school or college setting for teaching and practicing shaping and finishing techniques. - At home with friends or for personal manicures, suitable for group nail art sessions and everyday care. Compatibility and scope - Function: nail polish tool, buffer, files, and brush rub. - Compatible with natural nails, false nails, and nail extensions. - Designed for professional environments and home use.