1. Upgraded Quality Stainless SteelMaterial: Made from high-quality stainless steel reinforced with sapphire dust particles, this nail file is built for long-lasting performance, ensuring it can hle daily use without wear tear. The upgraded metal nail files can provide you unique for your daily nail care needs from the ultimate durability longevity features.2. Versatile Dual Function Tool: This double-ended nail file combines a metal nail file with a cuticle trimmer, making it the perfect all-in-one tool for effortlessly shaping natural nails managing cuticles. The sharp pointed tip effectively cleans dirt beneath the nails, while the fine grit on the top gently shapes smoothens your natural nails with less effort.3. Designed for Easy Control: The ergonomic anti-slip hle provides a secure grip for better control during use, making filing cuticle trimming comfortable efficient.4. Wide Usages: Featuring a sharp pointed tip, this file is designed for accurate shaping detailed nail art, allowing you to achieve perfectly contoured nails with ease. Our double-sided fingernail files with fine grits are suitable for filing natural nails, fingernails, toenails, acrylic nails, false nails, manicures. it is also a perfect gift idea of present set for women, men, girls boys.