This is a pink conch shell that has been processed into a conch shell horn. Regarding the production, it has been thoroughly cleaned, disinfected, and processed, but it is a natural item. Please refrain from purchasing if you are sensitive or seeking perfection. It is also listed on other sites, so please understand that the listing will be removed once it is sold out. Regarding transactions, no claims and no returns are accepted. SPEC Wooden mouthpiece, folk craft processed, blowing mouth diameter 23mm The taper of the mouthpiece is cut deeply, and a 6mm pipe is inserted, making it relatively easy to produce sound. Length: Approximately 24.5cm Width: Approximately 17.5cm Weight: Approximately 636g