A D'Addario Reserve X10E refaced by the late Nathan Beaty. He was a very fine craftsman and made spectacular mouthpieces. This is a great chance to get a quality mouthpiece at an affordable price. The D'Addario blank was milled from rod rubber and has a great, round quality of sound. The facing on this one is 1.05mm tip opening with a medium long facing length. Shipped promptly after payment via USPS. Please feel free to send a message if you have any questions.