4pk (BCMY) - Compatible Ricoh Aficio CL4000dn, SP C410dn, SP C411dn, SP C420dn High Yield Toner Cartridges Combo 888308, 888309, 888310, 888311 (Type 145), Lanier LP 126cn Lanier LP 226cn, Savin CLP27DN Savin CLP31DN, Gestetner Corp C7425dn Gestetner Corp C7526dn Gestetner Corp C7531dn Compatible - 4 Color Set Toner Cartridges for Ricoh (Type 145) Ricoh Aficio CL4000DN, SP C410DN, SP C411DN, SP C420DN