- High-quality compatible toner for Brother laser printers, model TN247 and TN243 - Includes 4 cartridges: black, cyan, magenta, and yellow, covering all color and monochrome printing needs - Each black cartridge yields up to 3000 pages, and each color up to 2300 pages (standard 5% coverage) - Compatible with a wide range of Brother printers: MFC-L3750CDW, MFC-L3770CDW, MFC-L3710CW, MFC-L3730CDN, DCP-L3550CDW, HL-L3210CW, HL-L3270CDW, HL-L3230CDW, DCP-L3510CDW, DCP-3517CDW - Manufactured under ISO 9001 and ISO 14001 standards, ensuring quality and environmental responsibility - Delivers clear prints, vibrant colors, and professional results in documents and photos - Easy to install and fully compatible, with no recognition errors - Perfect for offices, businesses, and users who require high-volume printing