Seine Toner for HP Laserjet Color CM1312, CM1312nfi, CP1210, CP1215, CP1217, CP1510, CP1515n, CP1518ni Series Cyan, OEM Part # CB541A Compatible toner Cartridge. Compatible remanufactured Printer toner cartridge. Quality non-OEM imports from Seine Tech USA, previously branded as G&G and Ziprint.