Ensure immediate attention!
Double-window envelopes are intended use with Continuous and Laser 1099, 1098, 5498 and W-2G forms (except 1099MISC & 1099R) with right stub being left on.
The gummed flap seals and security Printed lining ensure privacy.
"Important Tax Return Document Enclosed" is printed on front of each envelope.
24 lb. white wove finish envelopes have two clear windows to reveal the return address.