Quality Park® Security Envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. Single window envelopes display the recipient's address for simple bulk mailings. These postage saver flat mailers are made from a more durable 28-lb paper than standard business envelopes so they will stand up to mailings. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #6 5/8; Security Tinted: No.

We are proud to be located in the heart of the nations capitol, Servicing all branches of the Federal, State and local Government. Providing a wide variety of Office Supplies, Furniture, Janitorial, Break Room, Computer Hardware/Software, Ink and Toner. As well as Services, Product/Furniture Assembly, Rush Deliveries and Logistics. We are confident that if given the opportunity GSA WHOLESALE can provide you with cost savings, great products, and the utmost customer satisfaction.