Professional Nail Files Kit 100 180 Grit Rectangular Buffer Blocks 12 Pieces per Pack Make filing and finishing nails faster and more consistent with a set of rectangular buffer blocks designed for professional and home use. Each pack contains 12 dual sided files with 100 grit on one side for shaping and 180 grit on the other for smoothing and refining. Key benefits Dual grit versatility: 100 grit for quick shaping and reducing length, 180 grit for smoothing edges and preparing the nail surface for polish or enhancements. Consistent results: Rectangular block shape provides a flat, stable surface for even filing and predictable edges. Value and convenience: 12 pieces per pack keeps a steady supply for repeated use or multiple clients without frequent restocking. Easy to handle: Compact rectangular design offers good control and reduces hand fatigue during extended use. Wide compatibility: Suitable for natural nails and common nail enhancements such as acrylics, gels, and press on nails. Features and performance Dual sided 100 180 grit delivers both coarse shaping and fine finishing in one tool. Rectangular block format stabilizes the file and helps achieve straight, uniform edges and smooth nail beds. Durable abrasive surface provides consistent performance across the life of each block. Lightweight and portable for use in salons, mobile services, and at home. Practical use scenarios Salon prepping: Use the 100 grit side to shape acrylic or gel extensions, then flip to 180 grit to refine the edges before applying overlay or polish. At home maintenance: Quickly shorten and shape natural nails with 100 grit, then smooth with 180 grit to reduce snags and improve polish adhesion. Mobile technicians and travel kits: Pack several blocks for on the go appointments to maintain hygiene and ensure a fresh file is available for each client. How to use and maintain Use the 100 grit side for aggressive shaping and the 180 grit side for smoothing and final finishing. Light, even strokes preserve the grit surface and deliver consistent results. files when the abrasive surface shows visible wear or no longer files effectively. Clean debris from the surface with a small brush between uses to extend useful life. What you get Twelve rectangular buffer blocks, each dual sided 100 180 grit, packaged per pack for easy storage and access. This kit is designed for professional manicure tasks and routine home nail care, delivering versatile filing and smoothing options in a reliable 12 piece set.