The original Brother LC-421VAL ink cartridge pack is designed for users who need an efficient, high-quality solution for color and black printing. This original ink cartridge set includes four units in black, cyan, magenta, and yellow, each with an approximate capacity of 200 pages per color according to ISO/IEC 24711 standard, allowing precise consumable control and avoiding waste by replacing only the depleted color. Compatibility is guaranteed with Brother MFC-J1010DW and DCP-J1050DW printer models, ensuring optimal performance and print quality true to the brand’s standards. It also features an ink-saving mode that helps extend cartridge life without sacrificing print quality, ideal for those looking to optimize cost per page. Replacement is simple and convenient, done from the front of the device, speeding up maintenance and minimizing downtime. Being an original Brother cartridge, it guarantees greater reliability, consistent performance, and vivid, sharp colors that preserve the fidelity of documents and graphic materials. This set represents a practical choice for users needing a balanced print solution between professional quality and savings, suitable for home or medium office use. In summary, the Brother LC-421VAL pack offers a comprehensive, controlled solution for color and black printing with efficient performance and easy installation.