Combining two of our top-quality remanufactured Epson C13S051170 toner cartridges in a single package, this twin pack is for those who make regular use of their laser printer. These two recycled cartridges maintain the same great 20,000 page estimated yield of the original Epson C13S051173 and remain compatible with all of the same printers too. As these remanufactured Epson C13S051170 toners have many pieces reused from the genuine cartridges within them, there is very little difference in print quality too!We offer a 100% satisfaction guarantee with both of the remanufactured Epson C13S051173 toner cartridges contained within this set.