TOSHIBA COMPATIBLE TONER For Use In The Toshiba Machines Description: TONER COMPATIBLE OEM #: Toshiba: T3520, T4520 Description: TONER-COMPATIBLE (1 X 675 G) Models: Toshiba: ESTUDIO 350, ESTUDIO 352, ESTUDIO 353, ESTUDIO 450, ESTUDIO 452, ESTUDIO 453