Archival Safe Refills for Standard Ring Binders PolyGlass Pages fit all standard multi-ring binders and feature a thick gauge European-sourced acid free mounting board inside each sheet.
Features:
Acid free, archival safe Standard multi-ring binder holes
Exclusive cyrstal clear PolyGlass polypropylene material
Photo, toner and ink jet safe
Acid free paper insert included
Unique regid spine weld designed for easy insertion into MultiRing Binder