100% New Compatible Ricoh Aficio 550/600/650 Black Toner Cartridge 4 Pack guaranteed to perform with Ricoh Printers. The compatible replacement cartridges are particularly engineered to achieve the maximum standards of reliability and yields that meet or exceed OEM standards and offer high-quality printing results. Manufactured brand new under ISO 9001 quality management with 100% new components, they are a cost efficient alternative to expensive OEM Ricoh 887740 Type 5100D Toner Cartridges. We offer a 100% Quality Satisfaction and 1 year risk-free Guarantee.