what's in the package? 1 Pack TN730 Compatible TN-730 Toner Cartridge. What printer models are compatible? DCP-L2550DW MFC-L2710DW MFC-L2750DW MFC-L2750DWXL HL-L2350DW HL-L2370DW/DWXL HL-L2390DW HL-L2395DW Printing test : Printed text is clear and sharp. Print text clean, environmentally friendly materials. Product material upgrade, you can print more paper and save your purchase cost. perfect compatibility? Smart chip, the product is automatically recognized when installed on the printer, and can work better on the printer. Quality Commitment: If the product is damaged in transit and cannot work properly, please contact us immediately and we will arrange a replacement or refund for you immediately.