Poly material will not stick to cover inserts or materials stored inside
Clear, non-glare overlay for customization on all three sides
Back-mounted round ring metal with dual opening and closing triggers allows sheets to lay flat
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