Bach 351 Trumpet 3B

With a slightly deeper cup and more open backbore, this is a good option for a 3c player looking for a slightly darker sound without impacting range and response too much. Personally I find it a good orchestral all-rounder, but a little too tiring for theatre/function band playing. That said, you only have to look at Thomas Gansch (Mnozil Brass) who allegedly plays a heavyweight 3b to know that it is definitely possible!

Pros:
Good all-rounder
Similar response to standard 3c

Cons:
Can be hard work in "solo" (one trumpeter) settings

This mouthpiece is good to make warm sound, especially, when you play small instrument like Eb trumpet, this will be very good for some pieces.