This cost-efficient reusable mailer is ideal for bulk mail and small parcels. Made of postage-saving, lightweight, three-ply nylon bonded to cotton cloth for excellent abrasion- and wear-resistance. Expandable sides allow easy shipment of bulkier items. Translucent pocket holds reversible address cards, sold separately. Approved by the U.S. Postal Service.FEATURES:
- MMF Industries™ Expandable Transit Sack.
- Expandable sides accommodate bulkier items.
- Postage-saving, lightweight, three-ply nylon bonded to cotton cloth.
- Abrasion- and wear-resistant.
- Translucent address card pocket.
- Approved by the U.S. Postal Service.