The item is a set of 5pcs 2-way 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 2-way sponge nail files perfect for professional and personal use. Features - Color: as shown in the pictures. - Material: durable sandpaper and sponge. - Size: about 9 x 4 x 1.4 - and 2-Way Nail Shiner Sponge Nail Files Nail Sanding Blocks. - 2-Way nail shiner sponge nail files, four sides respectively have different functions. - All 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 use. - Portable and washable design, easy to use. Package list: 5 x Washable 2-Way Nail Shiner Sponge Nail Files Nail Sanding Blocks