This is a conch shell made under the supervision of a Yamabushi (mountain ascetic) chief priest. Set of 3. You can blow into them and they will make a sound, but it will be a small sound. They will not produce a sound as loud as a conch shell from the Sengoku period (Warring States period). Regarding the production, they have been thoroughly cleaned, disinfected, and processed, but they are natural items. Please refrain from purchasing if you are sensitive or seeking perfection. Regarding transactions, no claims and no returns are accepted. They are also listed on other sites, so please understand that the listing will be removed once they are sold out. SPEC ① Yatsushirogai Wooden mouthpiece, blowing hole diameter 21mm The taper of the mouthpiece is deeply cut, and a 6mm pipe is passed through, so it is relatively easy to produce a sound. Length: Approximately 14cm Width: Approximately 8cm Weight: Approximately 72g ② Tsumetagai (shell whistle) Wooden mouthpiece, folk craft processing A whistle is installed in the mouthpiece, so when you blow it, it makes a cute "peep" sound. Length: Approximately 10cm Width: Approximately 7cm Weight: Approximately 91g ③ Akanishigai Wooden mouthpiece, blowing hole diameter 13mm The taper of the mouthpiece is deeply cut, and a 6mm pipe is passed through, so it is relatively easy to produce a sound. If you attach a whistle, it transforms into a shell whistle. Length: Approximately 15cm Width: Approximately 7.5cm Weight: Approximately 113g