The Pro Plug System for Trex is a superior plugging system for Trex decking. It combines screw down strength with the beauty of a hidden fastener system. Install in 2 easy steps. Set the screw with the Pro Plug PVC Tool and tap in the Trex plug with a hammer. Pro Plug PVC Plugs are made from the original Trex material so they are a perfect match to your Trex decking. The Pro Plug PVC Tool drives fasteners to the correct depth every time. The No Cam-Out Auto Stop prevents screw recess from stripping. The Pro Plug System is available for both the Trex Select and Trex Transcend lines. Trex Enhance deck boards are not able to be paired with this plugging system.