When you buy your Sharp MXSCX2 Black Print Cartridge from Tonerworld, you can rest assured you are receiving genuine, quality product. Our customer service team is always available to help you should you have any questions regarding your Sharp MXSCX2 Black Print Cartridge. Our hassle free return policy insures that should you have any problems with your Sharp MXSCX2 Black Print Cartridge we will either replace it for you or issue a full refund.