This is a compatible Ricoh 821105 black laser toner cartridge, designed to deliver reliable performance with your Ricoh laser printer. It offers a standard yield of up to 24,000 pages, making it an economical choice compared to the original Ricoh SP C430A toner cartridge. Manufactured with 100% new components, this cartridge provides high-quality printing results while ensuring that your printer's warranty remains intact. We back this product with a 100% Quality Satisfaction Guarantee.