TM-toner &copy; 4 color toner reset chips for Ricoh Aficio SP C250SF, SP C250DN SPC250SF SPC250DN refill 407539 407540 407541 407542 Replacement toner chips Ricoh AFICIO SP C250DN, C250SF, also fits Savin, Gestetner, Lanier series color laser printer 4 reset chips ( 1 for each color)