WESTVA : Columbian® #10 Poly-Klear® Single Window Envelopes
Window envelope helps to ensure your documents arrive at their proper location. White wove exterior adds a professional touch. Easy-to-use fully gummed flap produces a secure seal. Envelope Size: 4 1/8 x 9 1/2; Envelope/Mailer Type: Window; Closure: Gummed Flap; Trade Size: #10.
