specification: Item Type: Nail Drill Bit Set_x000D_Material: Ceramic_x000D_Included: 5pcs nail drill bits, 1pc cleaning brush head Features: 1Various Roughness: Ceramic drill bits with different roughness to meet your various needs, which can quickly remove nail glue, in order to clean, shape, cut, etc. 2Left Right Rotation: Ceramic nail grinding bits can be rotated to the right or left for clockwise and counterclockwise cutting, which is perfect for left and right hands. 3Wide Application: Equipped with 5 different styles of nail art drill bits that can be installed on most nail drill machines, which are suitable for both experienced manicurists and beginners. 4Storage Case: Comes with a cleaning brush head for dust cleaning, and with matching cases for good protection and easy storage, which allow you can easily carry them. 5Excellent Ceramic: Nial drill bits are made of ceramic material, with high strength and durability, can quickly shaping, polishing, grinding and smoothing your gel nails. PackageList: 5 x Nail Drill Bits 1 x Cleaning Brush Head 6 x Storage Box