kchex 6x10 kraft bubble padded envelope shipping mailers, size #0 6x10 inches kraft bubble mailers padded envelopes (500) kchex <b>description:</b><br><ul><li>usable size: 6 x 10 inch</li><li> sturdy & tamperproof - no tampering and no damages due to the padded, opaque envelope design that keeps the integrity too. your sensitive documents or shipment will not be opened or seen by anyone! </li><li>the kraft bubble mailers envelope paper covering is easy to write, stick labels and stamps on.</li></ul><br><br><b>warranty:</b><br>30 day hassle-free money back guarantee