*** 2/pk refill rolls - Customer uses their cartridge, and simply replaces the used thermal roll with a new one. *** Use in the following printers: KX-FP80, KX-FP81, KX-FP85, KX-FP86, KX-FP151, KX-FP152, KX-FP155, KX-FPC91, KX-FPC95, KX-FPC161, KX-FPC165, KX-FPG175, KX-FPG176, KX-FPG371, KX-FPG372