Professional Nail Files and Buffer Kit Rectangular Buffer Blocks 100/180 Grit, 12 Pieces, Black Quick overview A practical set of 12 rectangular nail buffer blocks with doublesided 100 and 180 grit surfaces for shaping, smoothing, and finishing nails. Designed for both home and professional use, this kit provides consistent results for natural nails and nail enhancements. Key benefits Dual grit design: 100 grit side for efficient shaping and shortening, 180 grit side for refining edges and smoothing the nail surface. Ready for multiple uses: 12 identical blocks supply replacements and let you reserve blocks for different tasks or clients. Compact, easy to handle: rectangular block shape provides a stable grip and precise control for detailed work. Consistent finish: helps create an even base for polish, gel, acrylics, or presson nails. Professional and home friendly: suitable for grooming, travel, or salon stations. What this kit does Files and shapes nails quickly with the coarse side. Smooths and refines with the finer side to reduce ridges and create a uniform surface. Prepares nails for polish, gel application, acrylic overlays, and pressons by providing a consistent texture. Important attributes Grit: 100/180 doublesided abrasive for coarse shaping and fine smoothing. Quantity: 12 pieces per pack. Shape: rectangular buffer blocks for a secure grip and precise filing. Color: black. Typical use scenarios Home manicure: shorten and shape natural nails with the 100 grit, then refine edges and smooth the surface with the 180 grit before applying polish. Nail enhancement prep: use the 100 grit to reduce length and reshape enhancements, then use the 180 grit to create an even base for bonding gel or acrylic. Salon or kit use: keep multiple blocks ready for consecutive clients or dedicate blocks to different services to maintain workflow efficiency. Simple care tips blocks when abrasive surfaces are worn flat. Use a dedicated block per client or per service to maintain cleanliness and consistent performance. This 12 piece rectangular buffer block kit delivers reliable, easy to use filing and smoothing for a wide range of nail services.