Myler Pelham Medium Wide Ported Barrel MB 33We love this pelham for its sturdy long lasting material that applies little to no palate pressure, resulting in a huge relief on your horses tongue which will allow them to have a trustworthy and consistent disposition. The MB 33 is the mildest Myler mouthpiece in terms of tongue pressure. The generously wide port allows room for the tongue to pass almost completely under the bit. Because this mouthpiece does not rotate on to the tongue and the port