Survivor Tyvek Tamper-Indicator Envelopes， 9 x 12 Inches， White， Box Of 100 (R2400)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Tyvek white security envelope with a 14-lb. paper stock features a self-seal Flap-Stik closure. </span></li><li><span class="a-list-item"> Tamper Indicating Panel (TIP) incorporated into flap—the word OPENED appears in red to signal tampering. </span></li><li><span class="a-list-item"> Tyvek envelope resists punctures， tears， and moisture. </span></li><li><span class="a-list-item"> Lightweight envelope saves on postage. </span></li><li><span class="a-list-item"> Flap-Stik self-sealing closure. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31pMLcvAg3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/310mI6kEaYL.jpg" noproxy>