The most hard-hitting mouthpiece of the line. Designed with a small chamber a very high baffle and a large bore. Produces a powerful aggressive tone with excellent projection comparable to edgy metal mouthpieces. Cap and Ligature NOT included. T45: THE OPINION OF THE VANDOREN EXPERTS Power and brightness are its principal qualities. OPENING = 1/100 MM: 235 FACING LENGTH: Medium T55: THE OPINION OF THE VANDOREN EXPERTS Clear balanced and rich timbre. OPENING = 1/100 MM: 250 FACING LENGTH: Long T75: THE OPINION OF THE VANDOREN EXPERTS Dynamic and flexible a particularly versatile mouthpiece. OPENING = 1/100 MM: 265 FACING LENGTH: Medium Long T95: THE OPINION OF THE VANDOREN EXPERTS A very popular mouthpiece for swing jazz and R&B. OPENING = 1/100 MM: 295 FACING LENGTH: Long