4 Pcs (B, C, M, Y) Glossy Compatible OKI High Yield Toner Cartridge Combo for Okidata C5550, C5550n Mfp, C6100, C6100n C6100dn C6100dtn C6100hdn By SOL Compatible with Okidata C5550, C6100, C6100DN, C6100DTN, C6100HDN, and C6100N models 6 months manufacturer warranty against product defect 30-day satisfaction money back guaranteed Remanufactured under highest standards 8,000 page yield at 5% coverage for black and 6,000 page yield at 5% coverage for cyan, yellow, magenta toners each