Dry-Shield is the fully shielded packaging for maximum ESD safety, with moisture protection. complies with MIL-B81705 Type 1, Class 1 - shielding bag with moisture protection and defined water vapor permeability - protective effect against electrostatic discharge and fields - defined water vapor permeability due to multilayer of dissipative polyester film, aluminum vaporization and dissipative polyethylene film - vacuum sealable and weldable - standard imprint ESD warning symbol, moisture symbol, type designation, recycle symbol, LOT no. - width x length: 102 x 660mm - 1 pack of 100 bags