The Brother TN-115M Magenta TN-115Y Yellow TN-115C Cyan TN-115BK Black Toner Set is a high yield toner set specifically designed for Brother printers. This set includes four color cartridges - cyan, yellow, magenta, and black - compatible with models such as Brother DCP-9040CN, MFC-9450CDN, HL-4070CDW, HL-4040CDN, and MFC-9840CDW. Made in the United States, the toner cartridges are ideal for producing high-quality prints with crisp colors. With a California Prop 65 warning, customers should be aware of potential health risks associated with this product.