750#9 Double Window Security Envelopes, NO.9 Self Seal White Envelopes Designed for Invoices and QuickBooks, Business Statements & Documents - Number 9 Size 3 7/8 Inch X 8 7/8 Inch - 24 LB

SECURITY ENVELOPE: Our NO.9 double window envelopes are suit for secure business and legal mail, invoices or other confidential documents. With blue security tint for privacy and used to sensitive data DOUBLE WINDOW STRUCTURE: Sending and mailing addresses can be clearly displayed for standard business and legal mailings,advertising campaigns etc, reducing the hassle of handwritten addresses, Top window :1 3/16" x 3.5"; Bottom window: 1" x 4" SECURE TONE: Using the inner grain secrecy printing, blue secure tone backing,under the light also to ensure the privacy of your invoices and statements, without fear of any prying eyes SELF SEAL DESIGN: This design makes it quicker and easier to send more invoices, Just peel and press without the need for glue sticks and licking envelopes, a huge time save.Ideal for mailing large quantities of documents LONG TERM SUPPLY: Each box has 750 quality NO.9 double window envelopes for a long lasting supply, suit for bulk mailings. This is the envelope you're looking for. Order now