Package Contents: 1-Pack S35 Black Toner Cartridge. Compatible Printer Models: imageCLASS D320 imageCLASS D340 imageCLASS D310 imageCLASS D383 FAXPHONE L170 FAXPHONE L360 FAXPHONE L380 FAXPHONE L173 FAXPHONE L400 LaserClass 310 LaserClass 320 LaserClass PC-D320 LaserClass PC-D340 Our advantages: Cost-effective, fast printing, and gives you excellent performance, Clear and powerful text and images. Printing Performance: Our Toner Cartridges deliver photo-quality prints that stay crisp for long periods of time Use our toner: Create photo-quality printouts for offices in schools, hospitals, governments, trading firms, financial firms, and more. After-sale service: If our products have any quality problems, we offer 3 years limited free replacement service.