Cornet Mouthpiece Denis Wick 4B Gold Plated, USED Soft and Warm Tone This is a traditional shape of Denis Wick mouthpieces. With a flat rim and a unique V-cup shape, the "Classic Series" allows you to obtain a rounded, deep tone, making it ideal for cornets. It is popular with cornet players in British-style brass bands. Gold plating provides a smooth feel on the mouth and allows for smooth airflow. Recommended for those who prefer a more cohesive tone. Gold Plated Finish The attached image, the 5th image, was taken from a website. Please refer to it for the size, etc.