Euphonium Mouthpiece Denis Wick ULTRA Heros Product Number: SM4UH GP Finish: Gold Plated Shank: Large Bore Cup Inner Diameter: 26.00mm Rim Width: 6.33mm Bore Size: 7.20mm List Price (tax included): ¥57,200 Only tried a few times after purchase, so I believe the condition is very good with only minor scuffs from wiping. Benefits: 1. A rich full centred sound across the whole range. 2. A greater ease of tone production across all ranges and dynamics 3. An extremely comfortable rim, again a fusion of the SM, Ultra and Ultra XR 4. Beautiful clarity of sound 5. A bigger sound in the high range 6. The easier 'pp' you can imagine! 7. Greater clarity with legato and lip flexibilities