Toner Kingdom&reg; Compatible Toner Cartridges Set BK/C/M/Y For Oki Okidata C5100N C5150N C5200N C5300N C5400N C5400DN C5400DTN C5400TN C5510N MFP - 42127404 42127403 42127402 42127401 - (4 Pack) Condition: New, A high quality compatible toner 100% Quality Satisfaction Guarantee. Free shipping on Same day or the next business day. Provide high quality prints that meet OEM standards and are guaranteed against defect. They are excellent economical alternatives to the high-cost OEM toner cartridges. For use in the following Okidata OKI printers: C5100n, C5150n, C5200n, C5250, C5300n, C5400, C5400dn, C5400dtn, C5400n, C5400tn, C5450, and C5510MFP