ZLOR MS321 Compatible Toner Cartridge Replacement for Lexmark MS321/421/521/621/622 Printers - High Performance HD Printing with Smart Chip - Perfect for Office, Home & Small Business Use

Product Description♥Product Name: Toner Cartridge♥Compatible toner cartridge models:MS321♥Applicable printer model:For Lexmark MS321 421 521 621 622♥Color1 black♥Page YieldBlack 6000 pages (Letter/A4, 5% coverage)♥Product features:--Brand new drum core, clear printing resolution, high blackness value, wear-resistant drum core, good compatibility--Delivers lasting, brilliant prints, sharper images and high-quality output.--Easy installation, high performance and 100% quality testing, strive for satisfaction.♥Multi application: widely used in school, office and home♥Storage method: Store in a dry and cool environment without exposure to the sun♥Installation method:1. Shake left and right, shaking several times to make the toner evenly distributed2. Pull out the seal and pull it out in the direction of the arrow to avoid breaking3. Load the printer, put the toner cartridge into the printer correctly♥After-sales service:Customer satisfaction is our top priority. If you have any questions or concerns, Please do not hesitate to email us, we'll respond to you within 24 hours

Toner cartridge: MS321 compatible ​toner cartridge replacement for Lexmark MS321 421 521 621 622

Page yield: The unmatched reliability of toner cartridges mean consistent convenience and better value with yields of 6000 pages for black cartridges at 5% coverage

Smart chip: Strong Compatibility, Good Recognition, The toner cartridge has excellent performance and is precisely matched with the machine to meet the needs of office printing

High-quality toner: High-quality Toner, printed black document image is clear and sharp, with high blackness, no ghosting and clear printing. Doesn't hurt the printer

After-sales service: Our products will be fully compatible with your printer, Each toner cartridge has been fully tested before leaving, please feel free to contact us if you have any questions, we will answer you online 24 hours