3 inch round ring binder holds 550 sheets; binders have two interior pockets; 12 binders per pack
Customizable front and back cover and spine (Inserts shown not included); standard round ring
PVC Free polypropylene material; chipboard is 100% recycled with 75% post consumer waste
Heavyweight top-loading sheet protectors are 3.3 mil or .084mm thick for superior performance
PVC Free – Acid free, archival safe, and non-stick polypropylene will not lift copy or transfer ink.
Clear finish offers optimum clarity for viewing document details and 3 hole punched to fit easily in any three ring binder