Our Seco Pack 88 series feature two layers for static dissapative cushioning in a zipper locking style bag. This reclosable pouch can reduce a 5000 volt charge to under 500 volts in less than two seconds. Additionally, the inner cellular cushioning absorbs shocks and dampens vibrations that can damage sensitive components. The Seco Pack 88 is made of multi-wall construction and has a double track zip closure. These zip top lock bags meet or exceed EIA 541 standards and are Polycarbonate compatible.