Preprinted Pressure Seal W2 Form. Each 8 1/2" x 14" sheet contains employee copies C/B/2/2 perforated quadrant style with bottom "envelope" portion. Eccentric Z fold allows you to print W-2 and mailing information on the same side, no need to duplex. Fold and seal with your pressure seal equipment, then mail - no envelope required. Check your software for compatibility with pressure seal 4-up Quadrant W-2. Order by number of sheets.