(this product image is for illustrative purposes only) Toshiba #T3520 - Black Toner genuine Black Toner TONS SKU: TONS-T3520-toshiba $153.00 /CTN Quantity Add to cart This product is compatible with your machine: Toshiba - E-studio 350 Manufacturer Toshiba Part Number T3520 Also Known As T-3520 Category Toner - Genuine Color/Type Black Unit CTN Description e-Studio 350, 352, 450, 452 series digital copiers - Black Toner (4 cartridges/carton) (84,000 yield per carton)(sold by the carton) This product also works in these machines: Toshiba - E-studio 350 Toshiba - E-studio 352 Toshiba - E-studio 450 Toshiba - E-studio 452 This is a brand new item made by Toshiba. Using new Toshiba supplies in your machine keeps your output consistent and reduces the chance of equipment problems usually associated with low quality consumables.