1000 Pack #10 Single Window Self-Seal Envelopes, Security Tinted Size 4 1/8 X 9 1/2 Inch, For QuickBooks Invoices, Business Statements and Computer Printed Checks, 24 LB Paper

#10
WHITE ENVELOPE: Our #10 single window envelopes are ideal for secure business and legal mail, invoices or other confidential documents. With security tint for privacy and used to protect sensitive data.
SINGLE WINDOW DESIGN: An easy-to-read window on the left side of the envelope allows addresses to be clearly displayed. Protects sensitive content and information for standard business and legal mailings, advertising campaigns, etc. Reduces the hassle of handwritten addresses.
SECURE TONE: With blue inner grain secrecy printing and secure tone backing, the content, data and numbers are protected from easy reading and from any prying eyes even under the light.
PEEL AND SELF SEAL: Designed with a super strong self-sealing adhesive strip that forms a complete, super secure seal across the width of each envelope, eliminating the need for glue sticks and licking envelopes, allowing for faster mailing of invoices, a huge time saver and perfect for bulk mailings.
LONG TERM SUPPLY: Each box provides 1000 #10 envelopes that you can store for long term use. This is the ideal envelope for home and office use