Protective pages come in material which is (Polypropylene). Polypropylene is the most popular choice by collectors because of the archival properties of the material. Below is a list of attributes of the type of pages.

Polypropylene Pages
Heavy-Duty Polypropylene Material (115 micron)
Archival Safe (contains no PVC)
Highest clarity available
Material manufactured in USA
Highest weld strength attainable for this material
Straight bar seals
Designed for 3 ring binder (holes punched & cleared)
 

To view our Protective Pages click Protective Pages (Polypropylene).