The following printer supplies are guaranteed for use with specific Citizen Impact and Thermal Printers originally purchased through Cummins-Allison Corporation. They may also be used with other Citizen printer models with similar specifications. One-Ply Receipt Paper - Citizen IDP 3500 Series Printers Two-Ply Receipt Paper - Citizen IDP 3500 Series Printers Thermal Receipt Paper - Citizen CBM-270 Printer Thermal Receipt Paper - Citizen IDP 3210 Printer "High Security" Receipt Paper - Citizen IDP 3500 Series Printers "High Security" Thermal Receipt Paper - Citizen CBM-1000 Printer Thermal Receipt Paper - Citizen CBM-1000 Printer One Ply Receipt Paper - Citizen 560RSL Series Printers Two Ply Receipt Paper - Citizen 560RSL Series Printers Ribbon - Citizen IDP3500 Series Receipt Printers Ribbon - Citizen 560RSL Receipt Printer Ribbon - Citizen 562RSL Receipt Printer To request information or service assistance, please visit us at www.cumminsallison.com/contact. For more information regarding additional products manufactured and distributed by Cummins-Allison Corporation, visit our corporate web site at www.cumminsallison.com.