![80730 - Double Window First Class Mail Envelope 80730 - Double Window First Class Mail Envelope](https://cdn11.bigcommerce.com/s-30uw6whld0/images/stencil/500x659/products/1221/3984/80730__96801.1621281205.png?c=2)
Use this "First Class Mail" single window envelope with software generated or custom slip sheet to easily mail any tax return or report. A blue interior tint adds security while the cellophane window allows the recipient name and address to clearly show through. Add a professional touch by imprinting your return address on the upper left. This 9 1/2" x 12" envelope is constructed of 28# paper.
Specifications:
Size: 9 1/2" x 12"
Window Size: 2" x 6"
Window From Left Side: 2"
Window From Bottom: 4 13/16”
Weight: 28#
Material: White Wove
Flap Opening: Short
Seal: Moisture