Polycell's Mail Tuff Bubble Mailer bag range is a superior lightweight mailing bag made up of a paper exterior and bubble lining that ensures postage costs are kept to a minimum | The tough white paper outer in conjunction with a tamper-evident seal also ensures that Polycell's mailpack range will stand up to the rigors of the general mailing cycle | White paper outer, padded bubble inner | Printed address box on both sides | Made in Australia