This is an original OEM C-Line Products two-pocket heavyweight poly portfolio folder designed for secure storage in standard 3-ring binders. It features a 3-hole punch for easy organization and cut-outs that prevent the portfolio from getting caught in the binder's open-close mechanism. The two interior pockets provide convenient access to loose papers, while the heavyweight polypropylene material ensures durability and resistance to tearing. Ideal for both home and office use.