The Falcon Dover Rustic is a Briar Pipe bowl with a screw thread made from a good quality Briar with a rough pebble dashed finish. It is generally regarded that Rustic bowls stay cooler as there is more surface area to disperse the heat into the cooler air surrounding the pipe.
Please note: The thread on these bowls is designed specifically for Falcon pipes and will not fit any other pipes such as the Alco, Dr Plumb Peacemaker or the now discontinued Duncan Delta pipes.