The Image King Ultimate 11A Laser Toner Cartridge is engineered for high-volume printing and delivers exceptional results with every print. This compatible toner cartridge is designed for a range of HP LaserJet printers, including the 1100 series, and ensures crisp, sharp text and detailed images on every page. With its cost-effective performance, the Ultimate 11A is perfect for businesses and home offices. It supports laser printer cartridge refill, printer toner refill, and toner refill powder, reducing the overall printing cost while maintaining high-quality output. Whether for small or large print jobs, this cartridge offers optimal efficiency and performance.