King Mouthpiece For Marching Brass Silver Plated Finish Euphonium/Trombone (Thick Tube) [K-EU] Only,

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- The K series mouthpiece is a new series that has evolved by combining innovative ideas with the tradition and technology of King Marching Brass. It is a design that pursues the ideal and takes pride in being made in the USA. Cup inner diameter: 25.5mm. Cup shape: deep. Flat rim specifications that can handle intense movements.