Diane 4-in-1 Nail File | D961 Shape. Smooth. Buff. Shine — All with One File. The Diane 4-in-1 Nail File (D961) is your complete nail care tool, designed to handle every step of the nail prep and finishing process. With four distinct sides, this file is perfect for shaping, smoothing, buffing, and adding shine to natural or artificial nails. Whether you’re refining the edges, removing ridges, prepping for polish, or going for a natural glossy finish, this file delivers professional-level results in one compact, easy-to-use tool. Great for both home users and salon professionals. ? Key Features: 4-in-1 surface – Shape, smooth, buff, and shine Ideal for natural & artificial nails – Gentle yet effective Ergonomic & lightweight – Easy to handle and control Durable construction – Built to last through repeated use Perfect for manicures & pedicures – A salon essential ?? Best For: Anyone who wants a multi-purpose nail file to simplify their manicure or pedicure routine. The Diane D961 offers convenience, versatility, and professional-grade performance in a single tool.