This is a compatible Ricoh 888310 toner cartridge guaranteed to perform with Ricoh Laser Printers. It replaces the genuine (OEM) Ricoh 888310 toner cartridge. This toner cartridge is made with top quality components and new toner to give you the highest quality printouts every time. This compatible for Ricoh 888310 toner cartridge is specially engineered to meet or exceed the highest standards of qualitreliability and page yields. Although this cartridge is not made or endorsed by Ricoh, it offers customers an economical alternative to expensive OEM Ricoh 888310 cartridges and comes with our satisfaction guarantee. This toner cartridge is compatible with SP C410, 411, 420 / CL4000 Series and many more