The Brother HL-3140CW laser toner cartridge from ezink Products is a 100% brand new compatible laser toner that is Guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Brother TN221 and TN225 laser toner cartridge. Purchasing our Brother HL-3140CW laser toner is an excellent way to save money without sacrificing quality. Our Brother HL-3140CW laser toner cartridge has a '100% Satisfaction Guarantee'. The use of our compatible laser toner for the Brother HL-3140CW does not void your printer's warranty. OEM laser toner cartridges are also available for your Brother HL-3140CW printer.