Dri-Shield™ Moisture Barrier Bags measure 4 x 6 inches and are constructed from 3.6 mil multi-layer film that simultaneously blocks moisture ingress and dissipates electrostatic charge — combining two critical protection functions in a single bag format.

These bags are well suited for packaging circuit boards, semiconductors, small PCB assemblies, and other moisture- or charge-sensitive electronic components in manufacturing, kitting, distribution, and long-term storage environments. Electronics contract manufacturers and fulfillment operations handling high-sensitivity components rely on this format for consistent, repeatable protection at scale.

Each bag is heat sealable and compatible with vacuum packaging equipment, enabling an airtight, contamination-resistant closure. Cases contain 1,000 bags and are eligible to ship via parcel carrier. Intended for commercial applications; not listed on the Qualified Product Listing under the Defense Standardization Program.