High quality nail polish for professional nail technicians. Coated with long-lasting Japanese paper, making the file resistant to heavy workloads. Extra strong content gives the file good stiffness. Well suited for artificial nails. The straight edge of the file allows to shape the perfect free edge of the nail and the curved side allows to work on the edge of the nail without damaging it. The file is light and comfortable to hold. Washes and disinfects well.