11 X 17 Rainbow Max NCR Carbonless Paper, 3 part Reverse, 833 Sets, 2500 Sheets, 5 Reams Manufactured with non-tinted pulps resulting in stable, attractive sheet and superior print performance Superior Imaging & Performance Assurance offers excellent image density & long Shelf Life Manufactured for use on both offset & digital equipment. Manufactured by ISO14001:2004 Certified Manufacturing Plant for Environmental Management System