1、Better for Fitting: Having been through exquisite workmanship and strict test, the CLT‑C409S cyan toner cartridge with match perfectly with your printer. 2、Good Compatibility: Suits perfectly for Samsung CLP‑310 for 315 310N 315W, CLX‑3170FN 3175N 3175 3175FN 3175FW printers. 3、Higher in Capacity: With 5% coverage rate, the toner cartridge enables 1,000 sheets maximum capacity for letter and A4 paper, meeting your various needs. 4、For Clear Printing: Ensuring clear printing for characters and pictures, the cyan toner cartridge also has no color fading, no leakage, nor strip, etc. 5、Quick Installation: Comes with a compact size and a light weight as well, the cyan toner cartridge is very simple to finish the installation in minutes.