PSMailers pressure seal documents are designed to fold, seal, and mail in much less time than conventional printing and mailing processes. Pressure seal checks are available in Z Fold and are guaranteed to work with our pressure seal equipment. PSMailers checks offer a wide variety of security features to prevent fraud and are Check 21 compliant.• Z Fold (Accordion style fold)• Paper size: 8.5” x 14”•Stock: 28# Bond• Check color: Available in Blue, Burgundy, Teal, or Prismatic Blue Red Blue• Photocopy void pantograph• Heat sensitive ink
