Quality Park #8 Reveal-N-Seal Double Window Envelope， 3.6 inches x 8.6 inches， White， 500 Envelopes (67539)<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"> Security tinted </span></li><li><span class="a-list-item"> Self-sealing closure requires no moisture-;ift the flap， press and seal </span></li><li><span class="a-list-item"> The top window (1-13/16 inches x 3-1/2 inches) is positioned 3/8 inch from left and 2 inches from the bottom of the envelope. </span></li><li><span class="a-list-item"> The bottom window (1 inch x 4 inch) is 3/8 inches from the left and 1/2 inch from the bottom </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JmVqGK07L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Tn-hRo28L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411L2Y%2BI1pL.jpg" noproxy>