Brother MFC-9970 Starter Cartridge Toner Refill Kit (4 Pack - Black, Cyan, Magenta, Yellow) ReChargX 4 Pack Starter Cartridge Toner Refill Kit. Includes Starter Cartridge Refills for the Black, Cyan, Magenta and Yellow starter cartridges. Easy-to-follow full color instructions, reset gears, spring and replacement plugs included Save $366.01 (71.77%) over the average "Office Superstore" price of $509.96 for all 4 OEM cartridges Contains 180g of black toner, 80g of cyan toner, 80g of magenta toner, and 80g of yellow toner (the same "load" as the original high yield cartridges) For the Starter/Introductory cartridges. Converts the Starter Cartridge into a High Yield Brother TN-315 Toner Cartridge All ReChargX Toner Refill Kits are covered by our 100% No Time Limit and No "Fine Print" guarantee