All cartridges are tested by before delivery to ensure complete working condition
perfect compatibility and excellent print quality.

Printers:HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW, MFC-L3710CW, MFC-L3750CDW, MFC-L3770CDW. Details of the Structure :
This high yield black Toner Cartridges the quality of prints clearly smoothly crisp dark sharp, keep real without fading, stably and long lasting.
High-blackness toner makes the picture delicate firm fixing, distinct layers and image high precision.

Package:
Shockproof packaging to avoid shipping damage.
Every Toner Cartridge is under strict quality control, carefully inspected and packaged to ensure that it is in the best condition.

Warm Tips :
Avoid environments where temperature and humidity change rapidly, such as next to air conditioners or heaters.
in a normal temperature and humidity environment.
We always care about your needs, and we strive to provide you with high-quality and cost-effective products.

Included: 1 Pack High Yield Black DR-223CL Drum Unit (Only Drum Stand, No Toner)
High Capacity: 18,000 pages for each DR223CL Black Drum Unit (5 percent coverage of letter A4)
Printers: HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW, MFC-L3710CW, MFC-L3750CDW, MFC-L3770CDW
High Quality: Produced at an advanced facility, Drum Units maintain the highest standard to provide you pages Print clear text and graphics
After-sale Service: We have built a professional, trustworthy and friendly team. We always care about your needs and strive to provide you with high quality and cost-effective products