Cuticle nail drill bits Diamond nail drill bits Mix-color sanding bands Rainbow mandrel bits Nail drill bits holder Specification 3pcs 6pcs drill bits + 6pcs sanding bands 100pcs 6pcs 100 holes Color Silver Rainbow Mix-color Rainbow White Corfulra professional nail drill bits and sanding bands The sanding bands can accomplish diversified professional jobs, such as carving, engraving, grinding, routing, sharpen acrylic nail, sanding, polish nail, remove gel nail dip powder poly nail gel and so on, suitable for natural nails as well as acrylic nails, great tools for any professional manicurist or beginner. Features: - Grit Type: Coarse 80 grit; fine 150 grit; extra fine 240 grit. - Color of Sanding Bands for Nail Drill: Blue; Purple; Rose Red; - Color of Nail Drill Bit Mandrel: Rainbow - Sanding Bands Size: 0.31 inch/ 0.8cm in inner diameter, 0.51 inch/ 1.2 cm in height. - Drill Bit Size: 1.57 x 0.24 inch/ 4 x 0.6cm - Amount: 210pcs sanding bands and 1pcs drill bit, 70pcs for each color. Three different colors & sizes The sanding bands are in different sizes with different colors to make it easier to determine a quick glance. Choose them from: Blue- 80 grit sanding bands Purple- 150 grit sanding bands Red – 240 grit sanding bands Nail Drill Bits Rainbow mandrel drill bits are suitable for standard sanding bands. Made with the tungsten carbide, durable for longer lasting use. Use with various sanding band grits to smooth and buff the nail, nail preparation, polishing, and grinding with the nail drill bit. Storage Box Storage boxes are provided to classify the sizes, which makes it easy to sort and carry, portable for taking it with you. Suitable for both home and salon use. Read more