Package Contents: 1 Pack Black TN760 Toner Cartridge. Compatible Printer Models: HL-L2350DW HL-L2390DW HL-L2395DW DCP-L2550DW MFC-L2710DW MFC-L2750DW MFC-L2750DWXL HL-L2370DW/DWXL The latest upgraded chip: Adapt to the latest upgraded chips that can be quickly identified, ensure higher compatibility and provide a lasting printing experience with excellent performance! Printing Performance: Our TN760 toner cartridges are made of high-quality carbon powder nano-level manufacturing process, with firm fixing, high blackness, non-toxic and harmless, bringing users a good experience. Aftersales and Warranty: If any of our items are defective, guaranteed money back; reach us via: 1. “Order List” -> Click “Contact Seller”. 2. Click the store name link under “Add to Cart”-> Click “Ask a question”.