Nail File Double Side Sanding Buffer Block Set 5 Pieces Mix Colors Keep nails smooth, even, and ready for UV gel polish with this double side sanding buffer block set. Each compact block combines coarse and fine surfaces for shaping, smoothing, and polishing nails quickly and consistently. Why you need this set Prepares nail surfaces for better adhesion of UV gel polish by removing shine and light unevenness. Replaces multiple singleuse files: each block covers coarse filing and fine buffing for a complete prep and finish routine. Easy to control and ergonomically sized to fit salon tools and home kits, helping reduce slips and overfiling. Key features and attributes Doublesided design: coarse side for shaping and shortening, fine side for smoothing and polishing. Compatible with UV gel polish applications and suitable for natural nails and artificial nails when gentle handling is used. Includes 5 pieces in mixed colors for colorcoding or multiclient use. Durable abrasive surfaces for consistent performance across multiple uses. Portable and lightweight: fits into manicure kits, cosmetic bags, or salon drawers. How this product solves common problems Eliminates ridges and bumps for a flatter surface so UV gel polish adheres evenly. Reduces the need for frequent replacements by offering both grinding and polishing functions in one tool. Improves workflow in busy settings by allowing quick transitions between shaping and buffing without swapping tools. Practical use scenarios Athome gel manicure: Prep natural nails before applying UV gel polish, using the coarse side to shape and the fine side to remove shine. Salon preparation: Speed up client prep by alternating sides for efficient shaping and smoothing ahead of color or gel application. Nail art base prep: Create a clean, even canvas for nail art or tips by smoothing ridges and evening the nail plate. What you get Five doublesided sanding buffer blocks in mixed colors, ready to include in any nail care kit. Simple to use, versatile, and designed for both home and professional nail care routines.