Special design allows easier insertion of pages while keeping contents secure. Acid-free archival-quality prevents print/images from transferring onto protector. No sheet punching necessary keeping documents in original condition. Reinforced binding edge for extra durability. Insert Size: 11" x 8 1/2". Load Orientation: Top. Thickness/Grade: Standard. Finish: Clear. Post-Consumer Recycled Content Percent: 0 %. Pre-Consumer Recycled Content Percent: 0 %. Number of Tabs: 0. Material: Polypropylene. Color: Clear. Number of Holes Punched: 3. Total Recycled Content Percent: 0 %.