The item is a set of 10pcs colorful nail shiner nail buffing files, which are mainly made of durable sandpaper and sponge materials, and features 4 different textured sides with different functions to file natural nails, false nails, nail extensions, etc. All sides are labeled to show you what order to follow to achieve sparkling nails. With washable design and easy to use, it is really a wonderful sponge nail files perfect for professional and personal use. Features - 10 pieces of the sponge nail files in one set will be sold together. - Color: as shown in the pictures. - Material: durable sandpaper and sponge. - Size: about 9*3.6*2.6cm. - and Nail Shiner Sponge Nail Files Nail Buffers Sanding Blocks. - nail shiner sponge nail files, four sides respectively have different functions. sides are labeled to show you what order to follow to achieve sparkling nails: Step 1: File nail edge; Step 2: Remove ridges from nails; Step 3: Smooth nail; Step 4: Shine nail. - Can be used to file natural nails, false nails, nail extensions, etc - Great for times when you want to take a break from painting your nails but still want a clean and shining manicured look. - Perfect for professional salon use or at home use. - Portable and washable design, easy to use. Package list: 30 * Washable Nail Shiner Sponge Nail Files Nail Buffers Sanding Blocks