#9 Double Window Envelopes - 99507
These high-quality security check envelopes have a standard gum flap.The inside of the envelope is printed in a blue pattern for security.
- Quantity: Box of 1000
- Size: #9, 8-7/8 x 3-7/8
- Paper: 24 White wove
- Seal type: Gum
- Top Window: 7/8 x 4-1/2, Position: 3/8 left & 2-5/8 bottom
- Bottom Window: 1-1/8 x 4-1/2, Position: 13/16 left & 5/8 bottom
- Security tint color: Blue
See 2nd image for dimensions or download a PDF with envelope dimensions.