Crystal clear Archival Acid Free Polyethylene Zipper Top Bags are used for safe long term storage.
Safely store your specimens, samples, artifacts, evidence, prints,
photos...and keep them safe from contamination, dust, dirt, scratches
and oily fingerprints.
How thick is “4 mil”?
To be exact, 4 mil is 50.8 Microns, or .0508 millimeters—in other words, 1/500 of an inch.
It is our company policy to ship solely via UPS Ground, which services only the United States, Puerto Rico and most of Canada. If you are interested in international orders please contact us directly.