Choose compatible TK-172 toner cartridges for the best savings around. Purchasing LD compatible toner is an excellent way to save money without sacrificing print quality. The use of LD brand TK-172 cartridges does not void the printer warranty. LD toner cartridges are not manufactured or remanufactured by Kyocera-Mita. Original Kyocera-Mita brand cartridges are also available for those who prefer sticking to the name brand. All Kyocera-Mita toner options have a page yield of 7,200* and are backed by a 100% Quality Satisfaction Guarantee. There's nothing to lose!