Professional polishing block for finishing artificial and natural nails. Ideal for smoothing surface irregularities after nail modeling, polishing artificial nails, and preparing natural nails before gel, gel polish, or nail extension procedures. Features: High-quality 150 grit abrasive ensures efficient and even filing. Suitable for both natural and artificial nail preparation and finishing. Practical rectangular buff block with four working sides. Durable abrasive coating retains its properties over time. Size: 95 × 25 × 25 mm. Pack contains 10 pcs. For single-use professional applications. Grit: 150 Shape: Rectangular buff block Pack size: 10 pcs