CUSTOMIZABLE. 10/pack tabs allow categorization within a single file folder. Feature 11 ring hole to fit any 3-ring binder. Measure: 11" x 8.9". Blank white labels included to help create tab titles. HIGH QUALITY. Sturdy tab dividers made of durable PVC-free plastic. Stands wear and tear, waterproof, tear-resistant for long time use. Helps protect documents and offers a professional appearance. MULTIPURPOSE. Great for use at school, home, office projects, presentation, portfolio, and reference materials. Snap in or slide in markers to divide or bookmark ring folders or spiral notebooks. COLOR CODING. Color coded for quick referencing. Available in assorted colors. The dividers is writable and erasable with dry erase marker. TRANSPARENT. Its clear design allows you to view the content and find the document efficiently. Loads easily into ring binders. Tabs for flipping to the desired section fast.