Thank you for viewing! ^ - ^ For B♭ Clarinet Mouthpiece Wi＆Fi Z Series 3 This is the item. Six months ago, I purchased it from a flea market site as a nearly unused item. Total usage time: Approximately 30 minutes. I think it has a very mellow sound. It's very carefully made. I'm selling it because the blowing feel didn't suit me. Thank you very much. (._.) P.S. I am also selling various musical instrument-related goods. Please take a look at #kojikodikozigakkiaccessory. Quoted from the following site: ↓ This mouthpiece is manufactured by Willie and Filz, brothers and clarinet players from Taiwan. The Wi＆Fi mouthpiece material is a new material called "V-Quartz," which is hardened with quartz (quartz) without using sulfur. Since it does not use sulfur, discoloration does not occur. The acoustic properties are very similar to ebonite, but it has crystal-grade hardness and is a heat-resistant material. In terms of sound, it is slightly darker than ebonite, and because of its high hardness, the sound's start-up (response) and clarity are good, and a powerful and vivid sound contour can be obtained. Ebonite is a heat-sensitive material, so it is easily deformed by frictional heat when cut with a high-speed machine, and the final finishing is done by hand. On the other hand, V-Quartz can withstand heat, so it can be manufactured to the final stage with a high-precision computer-controlled lathe, and a more accurate product can be obtained. The manufactured mouthpieces are test-played by Willie and Filz, and if necessary, fine adjustments are made to further improve the degree of completion before shipping. Because it is checked by performers, there are no so-called "duds," and all of them are "usable" mouthpieces. Z Series: Adopts a Zinner bore. It has a natural resistance and is sweet and warm. 3: Opening 1.15mm (Similar to: Vandoren BD5, Playnick B2, etc.) ↑ #Clarinet #Mouthpiece #wifi #Zinner