Office Depot Envelope #9 Double Window Security, White, 3 7/8 in x 8 7/8 in, 500/Box

Double-window security envelope #9 designed for professional business correspondence and financial documents. Features two windows for displaying recipient address and account information, with white exterior and security features to protect sensitive contents. Standard size 3 7/8 in x 8 7/8 in, sold in boxes of 500.