Masterpiece TNG Kiln Glaze Firing Treated Ceramic Double Ocarina , Dual (2) Voicing Hole Alto C Key / 2 Octave Chromatic Range Ocarina, Flute, Multi Chamber Material: Dolomite ( A special light colored natural mineral ) Ceramic ocarina (High Kiln temperature controlled treatment) Dual (2) Voicing Hole w. up to 3 octave range playing -- Alto C Key Hardened treated process Beautiful sounding, for professional players or person who want challenging this 3 octave for higher notes. Package included: Ocarina x 1 , Original Ocarina Pouch x 1 & Original box x 1