Feature: 1. Suitable for deburring, cleaning surfaces of the nail drill bits, very simple and convenient to use. 2. Copper wires manufacturing of the cleaner brush are securely and reliably wrapped to ensure long service time. 3. Excellent workmanship, fast and convenient to use to save your time, small size, light weight, easy to carry. 4. Special designed for cleaning residue, polishing, dust removal, and cleaning oxide layer of the nail drill bit. 5. Including 2pcs nail art bits cleaning brush of the package to meet your different demands. Specification: Item Type: Copper Wire Drill Bits Cleaner Material: Copper Wire, Nylon Usage: Cleaning residue, polishing, dust removal, and cleaning oxide layer of the nail drill bit. Size: Approx. 6 x 2cm / 2.4 x 0.8in Package List: 2 x Copper Wire Drill Bits Cleaner