This is a set of 6 PlayStation 4 DUALSHOCK 4 controllers. All controllers show signs of use and may have stains. Please check the photos before purchasing. I have checked the basic functions of each controller, and at the time of inspection, there were no issues such as stick drift or button malfunctions. However, I have not performed long-term testing, so please understand this. When shipping, I will wrap each controller individually with bubble wrap.