* CUP CHARACTERISTICS: 33.5 mm. diameter – Wide deep cup. * RIM CHARACTERISTICS: Width 7.0 mm. – Flat well defined inner edge. * THROAT BORE: 8.1 mm. The “L” version provides a darker, heavier sound while retaining the flexibility and color of the base models. Custom Music International is the only Official Perantucci Dealer in North America. Perantucci Mouthpiece Models also available in: PT20, PT24, PT24+, PT32, PT30, PT31, PT34, PT36, PT36S, PT38, PT40, PT44, PT45, PT48, PT48+, PT49, PT50, PT50S, PT50+, PT62, PT64, PT64S, PT65, PT65S, PT66, PT68, PT70, PT72, PT72S, PT80, PT82, PT82S, PT83, PT84, PT84S, PT85, PT86, PT88, PT88S, PT88L, PT89, PT90. Please message us for additional details.