The straight black files Eurostil 600-600 represent the ideal tool for a precise and professional una manicure. Made with high-quality materials, they offer una uniform and gentle filing, perfect for shaping and finishing natural or artificial nails without damaging them. The ergonomic design ensures una a firm and comfortable grip, allowing optimal control during use. The 600-600 grit, fine and calibrated, allows you to achieve smooth and polished surfaces, enhancing the beauty of your hands with impeccable results. Sold in single packs, these files are an indispensable accessory both for industry professionals and nail care enthusiasts, ensuring efficiency and durability over tempo. Eurostil combines quality and practicality for the well-being of your nails.