Short product description:
Folding shipping bag B4 from MAILmedia, model 23410, is a self-adhesive kraft (natron) envelope designed for mailing and parceling flat items up to B4 size. The bag folds flat for storage and features a peel-and-seal strip for quick closure. Suitable for documents, catalogs, small brochures and other thin products; provides simple, lightweight protection during transport.