Toner Refill Store &trade; Black Toner Refill Kit for the Okidata B4100 B4200 B4250 B4300 B4300n B4350 B4350n 42103001 Type C9 Our Toner Refill Kit comes with 1 Bottle, Easy Instructions, Funnel Cap, Latex Gloves, and Toner Wipes which will attract toner dust Toner Refill Store  Black Toner Refill Kit for the Okidata B4100 B4200 B4250 B4300 B4300n B4350 B4350n 42103001 Type C9. All of our cartridges and drums are made at an ISO-9001 certified factory so you can expect premium quality printing. Our Toner Refill Kits are made from the highest quality materials in order to match the OEM quality as close as possible and ensure that you receive the highest quality prints! Northland Wholesale is the exclusive seller of Toner Refill Store toner refill kits and Toner Cartridges. Product is 100% guaranteed to meet or exceed your expectations. Bottle size may very but gram load will always be the same. Northland Wholesale offeres free technical support for any questions you may have on Toner Refill Store Products. Each Refill Kit will produce great results and give you the same page yield as a new toner cartridge Toner Refill Store cares about the environment. Refilling your toner cartridge will not only save you money, but protect the environment one refill at a time. Go Green!!