Different from ordinary plastic nail cases, this aluminum nail box adopts premium anodized aluminum material, scratch-resistant and reusable. The built-in transparent window allows buyers to view nail designs without opening the lid. Compact 68*26mm size fits standard press-on nail sets perfectly. The threaded closure ensures stable sealing, avoiding dust and moisture. It is also suitable for small jewelry, charms and nail decoration storage, great for building minimalist, eco-friendly beauty packaging lines.