These 5 x 7 inch reclosable poly bags are built from 6 mil polyethylene, placing them among the heavier-duty options in the reclosable bag category. The single-track zipper spans the full width of the bag opening, delivering a secure, repeatable seal that blocks moisture, dust, and contaminants across storage and transit conditions.

The 6 mil construction provides meaningful puncture and tear resistance compared to standard 2 or 4 mil alternatives, making these bags a practical choice for heavier components, sharp-edged hardware, medical device parts, and items destined for extended shelf storage. FDA and USDA compliance supports use in food-contact, pharmaceutical, and regulated industrial environments.

Dimensions reflect interior usable measurements. Each case contains 1,000 bags. The reclosable zipper withstands multiple open-and-close cycles without seal degradation, reducing the need for replacement bags in applications requiring repeated content access.