The Grafonite range of mouthpieces incorporate revolutionary materials to make sound production easier. Each Grafonite mouthpiece is made from durable polycarbonate material and tuned to A=440. They are available in three chamber sizes and three blade tip openings. Their affordable price makes them ideal for more advanced students. For D'Addario innovation and consistency come first. This enabled the company to develop a completely new product range for modern clarinetists and saxophonists. For the D'Addario Woodwinds product range, D'Addario relies on natural cultivation and harvesting processes in the sugar cane fields and digitally controlled precision production of the leaves and mouthpieces. Players of all ages and levels now have to worry less about their equipment and can fully concentrate on making music.