Cool Toner CO44469801 Compatible Toner Cartridge Replacement for OKI 44469801 (Black) Page Yield: 3,500 Pages at 5% coverage / Color: Black SAVE UP TO 60% compared to OEM toner cartridges 100% satisfaction guarantee with One-Year Warranty. Fast shipping with 3 to 5 business days delivery Certified with ISO9001, ISO14001, ROHS, STMC and CE. MSDS certificate available upon request Compatible OKI printers: OKI C310dn, C330dn, C331dn, C510dn, C511dn, C530dn, C531dn, MC351, MC352DN, MC361MFP, MC362DN, MC362W, MC561, MC562DN, MC562W