EnDoc #10 Double Window Envelopes - 50 Pack - Self Seal, Flip and Seal Security Tinted Envelopes, Can be used for Invoices, Statement and for Return Envelopes - 9 1/8" X 4 1/8"
Brand: EnDoc
Color: White

This Size Double Window Security envelope is the most popular size for letters, invoices & statements.

SIZE #10 Blank Regular blank envelopes businesses 9 1/8" x 4 1/8" - Top WIndow 3.5" x 7/8" - Bottom Window 3.5" x 1" - Compatible with most standard size 8 1/2" x 11" computer-generated invoices, and statements.
SAFELY MAIL SENSITIVE DOCUMENTS in these high-end #10 Security Tinted Envelopes, which will keep your papers confidential, protecting them from prying and making sure they reach their destination with privacy.
SEAL YOUR ENVELOPES IN A BREEZE: The strong self-adhesive tamper-proof seal of these envelopes facilitates convenient to use. just flip and press and it will seal.
SECURE TINTED Designed for Secure Mailing-Security Tinted Printer-friendly great to print on, Heavy 24 Lb