Portable nail polisher $ 16.14 Features: Easy to control speed. Automatic safety overload protection system. The design of the pen is lightweight, comfortable to hold and easy to use. Ergonomic design: the surface of the ballpoint pen is polished and polished, which is not easy to leave fingerprints, keep the appearance clean for a long time, and not easy to fatigue. Front and rear control levers. Suitable for professional use, beauty salon or home use. Material: Alloy The package includes: Grinding machine1 6 metal polishing heads Quartz polishing head5 Frosted ring16 Manicure soft brush 1