- 100 Double-window Envelopes are designed for use with W-2 Forms 4-Up Laser Version tax forms
- 24 lb. White wove finish confidential Security tinted Envelopes
- Two clear cellophane windows to reveal the return address and the recipient's address
- Set of 100 IRS Approved Self-Seal Tax Envelopes Envelope Size: 5 5/8 x 9 1/4