This high-quality nail file is ergonomically designed with a curved "banana" shape for precise nail shaping and smoothing. Its dual-sided grit ensures professional-grade results, making it ideal for both natural and artificial nails. A durable tool for achieving salon-like manicures at home.Benefits:-Double-sided for both filing and finishing.-Comfortable grip and curved design for easy use.-Gentle yet effective on natural nails.Main Materials and Their Benefits:-Emery board material: Durable and smooth for shaping nails.-Curved ergonomic design: Reduces hand strain while filing.Precautions:-Avoid excessive filing to prevent nail damage.-Clean after use to maintain hygiene.Side Effects:- Improper use may lead to nail thinning or breakage.