These 4 x 4 inch flat poly bags are constructed from 100% virgin polyethylene film at a 6 mil thickness, placing them in the heavy-duty category for applications requiring reliable puncture and tear resistance. Virgin resin construction meets FDA and USDA specifications for direct food contact, making them suitable for both food-related and regulated industrial packaging environments.

The open-top flat design accepts twist ties, bag tape, or impulse sealers, giving packing lines flexibility in closure method. Common applications include hardware and fastener kitting, small parts packaging in manufacturing and electronics assembly, pharmaceutical sample containment, and retail bagging of jewelry, cosmetics, and specialty food items.

Each case contains 1,000 bags. The 6 mil gauge delivers noticeably stiffer walls than standard 2 or 4 mil options, reducing the risk of puncture from sharp edges or corners during handling and transit.