[Ergonomic design]: Many kinds of nail files out there but these stainless steel nail files quite beloved for manicurists. Dual-sided exclusive rough surface to file nails rapidly, effortlessly. [Be applicable]: Polishing natural long nails, artificial nails, manicures, clearing the stains on the surfa. [Strong and durable]: Made of high-quality carbon stainless steel, rust-free, anti-tarnish, durable corrosion resistance, for long time use. [Material]: Stainless steel; Color: silver; Size: About 92 x 10mm (length x width) net weight: 2.8g. [Package includes]: Come with 10 pack stainless steel nail files, enough quantity for you to use and share with families or friends. Easy to be put into a bag and carry outside when traveling or having business trips.