United States Post Office approved, reusable, expandable, water-resistant transit sack has a zipper closure, reinforced seams and ID window.
- Reusable water-resistant transit sack has reinforced seams.
- Perfect way to send paperwork by mail or messenger.
- United States Post Office approved.
- Keep contents confidential by looping self-locking security seal (sold separately) through grommet and zipper pull.
- ID window.