These are 100% brand new compatible toner cartridges. Every production batch is tested rigorously of the ink color to the most natural colors.These Toner cartridges can be assured THE BEST quality and reliability on your printing needs.Cartridges are individually shrink wrapped and sealed for longer and better storage. Save up to 70% on printing costs Toner cartridges are brand new non-OEM, sold in individually sealed packages (Non OEM stands for Non Original Equipment Manufacturer) Each cartridge has approximately 3 year shelf life Volume of toner is equal as OEM ISO 9001 Certificated Manufacture You are bidding for : 3 x Generic Canon E30 E31 Black Toner Cartridge----Yield up to 3700 Pages @ 5% Coverage on A4 Paper ( Brand New) High quality toner cartridges are used for the following printers (not all listed): Canon Copier FC200 FC210 FC220 Canon FC222 FC230 FC280 FC290 FC310 FC330 FC530 Canon Copier PC300 PC310 PC320 PC330 PC400 PC420 PC430 PC500 PC530 PC550 PC700 PC710 PC720 PC730 PC735 PC740 PC745 PC760 PC770 PC775 PC785 PC790 PC795 PC860 PC880 PC890 PC920 PC921 PC940 PC941 PC950 PC970 PC980