Mfr: Desco Series: Statshield® Package: Bag Product Status: Active Type: Static Shielding Bag Metal Layer: Out Static Discharge Shielding: <25nJ Closure System: Zip Lock Thickness: 3.0 mil (76.2 microns) Length - Inside: 24\ (609.6mm) https://www.descoindustries.com/PDF/13205.pdf