1-Pack Black Compatible TN-225 TN221 TN-221BK Toner Cartridge TN221BK Used for Brother MFC-9130CW 9330CDW 9340CDW 9340CW DCP-9020CDW HL-3140CW 3150CDW 3170CDW 3180CDW Printer by ColorPrint

Product item: Compatible TN221 Toner Cartridege (1-Pack Black High Yield) for HL-3140CN 3142CN 3151CDN 3150CDW 3152CDW 3170CDW 3172CDW 3180CDW Printers 100% Compatible with following printers: MFC-9130CW Laser Printer MFC-9330CDW Laser Printer MFC-9340CDW Laser Printer HL-3140CW Laser Printer HL-3150CDN Laser Printer HL-3170CDW Laser Printer HL-3180CDW Laser Printer DCP-9020CDN Laser Printer Package Included: 1-Pack (Black) Page Yield: Up to 2,500 Pages per Black, at 5% coverage on A4 paper. Installation guide: Step 1: Shake the cartridge from side to side 6-8 times to make toner distribute evenly. Step 2: Remove the orange cap then put them into the printer. 100% Quality Guarantee: 1. Product under ISO9001, ISO14001 standard After-sales Service: 1. Log in Your Amazon Account > Click Your Account > Your Order > Find your order and click 'Contact Seller'. 2. Go to the product page and click the seller's name 'Sold by', Click 'Ask a question' button.