The mineral crescent nail file Expert 40 100/180 by Staleks represents the ideal solution for a professional and precise una manicure. Made with high-quality mineral materials, it guarantees durability and superior performance during use. The double grit 100/180 allows for effective una filing, from shaping to finishing, ensuring an even and gentle result. The crescent shape facilitates handling and access to the most difficult areas, improving control and safety. The pack of 25 pieces offers convenience and continuity for professionals and enthusiasts. Trust Staleks for flawless nail care, combining strength, comfort, and optimal aesthetic results.