The nail file from Staleks is made of paper material and has a straight shape, ideal for creating the desired shape on natural nails. With a hardness of 80/100, it offers the ability to correct imperfections on acrylic or gel, making it an ideal choice for nail preparation before application. Its two sides have different hardness levels, allowing versatile use depending on your needs. It is suitable both for shaping natural nails and for the care of artificial nails.