The dust protection package includes some plastic frames together attachable foam pads. Which can be plugged into the side vents of the PS4 to protect them from dust. The pad is to still guarantee coarsely porous enough for good air circulation. In addition to this package includes four connectors made of soft plastic, which allows the AUX connectors on the rear panel and the USB ports on the front seal of the console. Our opinion: The plastic rails make a very delicate impression and should only be installed with caution and be removed again. Otherwise, they serve their purpose well and fall thanks to the black color and not distracting to your console. The four connectors on the other hand feel very valuable and can be easily removed again when you should then the connections need.