These 300 poly mailer plastic shipping bags are perfect for any business or individual looking to securely ship their products or documents. The self-sealing feature ensures that your items stay safe and intact during transit. The exterior size of each bag is 6×9 inches, providing ample space for your items to fit comfortably. These poly mailer bags are ideal for a variety of uses, including packing and shipping, as well as storing and organizing your documents and other items. The unbranded/generic design ensures that your focus is on the quality of the product and not the brand name. With no lining, these bags provide a simple and efficient solution for your mailing needs.