Feature:1. The cleaning brush is designed to clean the nails before and after the manicure, practical for use.2. It can be used to clean the dirt in the cracks of nail drill polishing head, convenient to use.3. High‑density brush hair, does not fall off, for use. Important and necessary for nail drill.4. 100pcs of cleaning brush are available for use, enough to meet your use needs, simple operation.5. Equipped with a transparent box for easy storage. Multiple colors of brush are optional, you can choose according to preference.Spec:Condition: 100% Brand NewItem Type: Nail Drill Bit Cleaning BrushMaterial: Stainless SteelQuantity: 100pcsHandle Diameter: Approx. 2.35mm / 0.1inHandle Length: Approx. 48.8mm / 1.9inHead Size: Approx. 8 x 5.45mm / 0.3 x 0.2inPackage List:100 x Cleaning BrushNotice:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.