QUA24532B DOUBLE WINDOW SECURITY-TINTED CHECK ENVELOPE, #8 5/8, COMMERCIAL FLAP, GUMMED CLOSURE, 3.63 X 8.63, WHITE, 1,000/BOX

Format invoices, statements and checks to align with the double windows -- pick the envelope that is best suited for your needs! Tinted with a blue security lining, no one but the intended receiver can access confidential account data.