Our prices include most shipping charges. **NEW** West of Mississippi 10% shipping charges waived on orders over $200(except +frt items) (Details)
All three of our poly materials have passed the Photo Activity Test. This test was run by an independent lab certifying that our material is safe for long-term storage.
 is a by-product of natural gas. It is a soft clear material that has some give to it. It has excellent contact clarity. 3mil is by far the most popular thickness. Our polyethylene is made from 100% pure-virgin material.
POLYPROPYLENE is a very clear, high sheen, crisp material. We use bi-oriented polypro which means that when the material is made, it is stretched in both directions so that in time it will not "pucker" (decreasing the clarity).
Archival Polyester (Mylar) an inert material of the highest clarity.We use DuPont inert Melinex® or a suitable equivalent. Polyester (Mylar) will not discolor, damage, or adhere to items placed inside it. It is a sturdy film that beautifully displays, timelessly protects, and gives extra support to fragile documents.Used by the Library of Congress.