Professional Chinese Pottery Clay Flute Ancient Xun Instrument Ceramic Ocarina Material: Pottery clay. Pitch range: from low 5 to high 2 ( when fully pressed as 5) Holes: 8. Grade: professional Type: pear type. Temperature for baking this xun: above 1000 centigrade Packing: quakeproof with bubble pack. Accessories: pouch and fingering chart of xun Advantage: Good sound, pure and correct tune, easy to blow. This Xun has a special deep and rich sound, which can well express people's affection.