InkOwl Toner Refill Kit Replacement for Brother TN-820, TN-850, TN-880, TN-890 (2-Pack)

Includes 2 bottles of Ink Owl premium formulation toner, a spout for easy pouring, easy-seal tape, and detailed, graphic instructions., TN-820, TN-850, TN-880, TN-890 cartridges are easy to refill thanks to a toner plug on the side of the cartridge. Replacement plugs for TN-850 are available on Amazon., Our instructions will guide you step-by-step through the entire refill process., Includes 388g of toner powder for 16000 pages at 5% page coverage. This is the same yield as two original TN-850 high-yield cartridges., NOTE: If the cartridge you're going to refill is the original cartridge (the starter cartridge) that shipped with your printer, you will also need to purchase a flag gear kit.