Ensure immediate attention! Double-window envelopes come preprinted with the statement "Important Tax Return Document Enclosed".
- Gummed flap seals securely when moistened.
- Secure: Printed lining to protect your privacy.
- Quality: 24# white wove confidential double-window envelope.
- Compatibility: Use with Continuous and Laser 1099, 1098, 5498 and W-2G forms (except 1099MISC & 1099R) with right stub being left on.