Robust Material: These diamond nail files are made of stainless steel with diamond tips, strong and durable for long-term use. Package includes: Delivered with 6-piece stainless steel nail files, sufficient quantity to use and share with family or friends. Each nail file is approximately 12.7 x 1.1 cm, easy to fit in a bag and carry when traveling or on business trips. Safe and double-sided design: These steel nail files have rounded tips, double-sided surfaces, and comfortable handles. The grit is fine enough to leave a smooth finish on nails, helping to polish and shine them. Keep Nails Beautiful: These salon nail files help remove ridges, uneven edges, fluff, and make your nails look beautiful. They can be cleaned directly with water to stay clean.