Envelope-#9 Double Window, Security, 500/Box - 19027FSCNL
Supremex double window #9 envelope. Removable strip provides clean and quick seal upon contact FSC Certified®. Security Artline. White Wove, open side. 24lb. 9. 3-7/8" x 8-7/8". Top Window Size: 1-3/16" x 3-1/2". Top Window Placement: 2" from bottom. Bot