Denis Wick Cornet Mouthpiece 2B Classic SP Silver Plated With Presentation Box [2B Size] Medium cup Cup Inner Diameter: 17.00mm Rim Width: 4.88mm Bore: 4.30mm Purchased new and used about twice. There is some slight scratching on the shank, but overall it's like new. [Product Description] ・Traditional shape of Denis Wick mouthpieces. ・The "Classic Series" with a flat rim and a unique V-cup shape is ideal for cornets, allowing for a rounded, deep tone. ・Popular with cornet players in British-style brass bands.