This is an OEM high-quality daily expanding file designed for durability and everyday use. It features heavyweight front and back panels, rip-proof Tyvek-reinforced gussets at the top and bottom corners, and includes 31 pockets with 1/3 cut preprinted tabs (1-31). Made with 10% recycled content, including 10% post-consumer material, this expanding file is an environmentally conscious choice for organizing documents.