8.5 x 11 Rainbow Max NCR Carbonless Paper, 2 part Reverse, 2500 Sets, 5000 Sheets, 10 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 Offset and Digital Printers Manufactured by ISO14001:2004 Certified Manufacturing Plant for Environmental Management System