Envelopes - Double Window, Confidential, Self Seal

Confidential Envelopes feature security blockout to prevent "see-through". Close every envelope quickly and cleanly with self-seal flap. Payee's address and your preprinted return address show clearly through 2-window DU-O-VUE design. No need to hand-address or print envelopes, ever. Tinted inside pattern keeps confidential information from showing through. Reduce mailing delays: Your Deluxe cheques fit perfectly, so destination and return addresses don't slide out of view. 8.75" W x 3.75" L