Schilke makes a wide variety and large number of stock mouthpieces, all of which are included the chart below. They are readily available and are remarkably inexpensive given their consistency and quality.

Model	mm	inches	Throat	Description
43A	23.57	.924	15/64 (.2344")	Contour profile – this mouthpiece was designed for the lead trombone player desiring an easy high register.
47B	24.87	.979	C (.242")	Contour profile – This mouthpiece is a good all-around mouthpiece for the jazz player that is requiring quick response and a resonant high register.
51D	25.55	1.005	J (.277")	One of the most popular, this mouthpiece offers a very large "D" cup and is excellent for the strong player. It is particularly suited for the Euphonium, producing a full dark tone.