Jody Jazz DV Tenor mouthpiece 6, tip opening: .090, each mouthpiece in the DV Series of 24kt Gold Plated Metal Saxophone Mouthpieces delivers free blowing power with an unusually full tone, The DV's do not sacrifice a big full saxophone sound for power, In the JodyJazz DV, nature, science and imagination have combined to create a revolutionary new saxophone mouthpiece, Jody Espina has created this patent-pending design using proportions found in nature, the mouthpiece comes with Ligature and Cap, and Deluxe Mouthpiece Pouch