The 212811 is a 2120R series cushioned shielding bag designed to offer both physical protection and static shielding for sensitive electronic components. It is constructed with a nominal thickness of 6.6 mm, providing significant cushioning and a puncture resistance of 67 N. The bag's electrical properties include an ESD shielding rating of less than 10 nJ, an interior surface resistance of 1x10^4 to <1x10^11 ohms, and an exterior surface resistance of 1x10^4 to <1x10^6 ohms. With a heat-sealable inner surface, these bags are ideal for securing and protecting electronic devices during shipping, handling, and storage.