Simply peel & seal - each poly mailer packaging bag contains a strong self-sealing adhesive strip.
Our 12x15.5 Haze Blue PE poly mailers are lightweight, securely self-sealing, and designed to protect products during shipping., which not only reduces the transportation cost, but also ensures the transportation safety of the products,And our pe poly mailers 12x15.5 are sure to set your business apart from the rest. Leave a Lasting Impression
