The 30048 is a ZipTop-style static shielding bag that provides a static-safe environment for sensitive electronic components. It is manufactured from a multi-layer laminate of polyester, metal, and polyethylene which provides ESD shielding of less than 10 nJ. The bag features an interior surface resistance of 1 x 10^4 to < 1 x 10^11 ohms and an exterior surface resistance of less than 1 x 10^11 ohms. With a material thickness of 2.8 mils, it offers a puncture resistance of 12 lbs. The transparent, heat-sealable bag features a ZipTop closure for easy access and is ideal for packaging and protecting static-sensitive electronics during storage and transport.