This foil moisture barrier bag is designed to provide a static safe environment for
sensitive electronic devices. The bags are heat sealable and suitable for vacuum
packaging. Bags are printed with ESD and moisture warning symbols, and a lot code
3M Moisture Barrier Bags Dri-Shield 3400 are manufactured from a laminate of
polyester, foil, and polyethylene. The metal layer is intended to provide shielding of
Electrostatic Discharge (ESD) and to help minimize the penetration of electric field.
These bags are tested to meet or exceed certain electrical and physical requirements
of ANSI/ESD S541 and to be ANSI/EDS S20.20 program compliant. Bags are RoHS
Compliant and lead-free.