The eBay brand 12″ x 9″ Polyjacket/Polymailer is a durable and reliable postal shipping product designed for secure and efficient mail delivery. This plastic mailing bag does not include padding, making it ideal for enclosing items for shipping or mailing. With its compact size, it is perfect for sending smaller items through the mail, providing a convenient and cost-effective solution for businesses and individuals needing to send documents or small packages. The eBay brand ensures quality and dependability in this essential shipping supply.