RB Components Gear stuff bags are made with durable mini-diamond titanium sail cloth which is waterproof and has mesh panels on either side to allow items inside pouch to breath. Elastic at the top of the bag helps keep items in the bag during transit. When installing this kit, the stuff bags will first slide over the upholstered door panels and then the door panel with bag on it is screwed to the door with screws provided. The screws will drill their own hole and do not line up with any factory mounting holes. The panel mounting screws will pierce the back of the stuff bag when installed. For the lower mounting screws, hold the mesh aside allowing the screw head to be accessed near the edge of the bag/panel when installing.