Supremex Recycled Double Window Envelopes #9 500/box - Commercial - #9 - 9" (228.60 mm) Width x 4" (101.60 mm) Length - 24 lb (10886.22 g) - Gummed Flap - White Wove - 500 / Box

Envelope features a security lined design to prevent visibility of your private papers and documents. Double window front allows you to display both a printed address and return address. Gummed flap creates a quick permanent seal with moisture. Wide opening allows you to easily insert papers. Quality, 24 lb. material provides a professional look and feel.