The FLG 4L has the same rim as the B4L S1 lead mouthpiece (and the old non-Slap B4L). This mouthpiece is made for players who use the B4L S1 lead mouthpiece and want the exact same rim when playing flugelhorn.
For shank size info, click here [link coming soon!]
For help deciding between Classic and Prana, please see our Mouthpiece Selection Guide (in the Mouthpieces menu at the top of the page).
Monette mouthpieces are made to order and take about 6-8 weeks to produce. The mouthpiece will ship immediately when available - even if this is ahead of the production schedule. In the event of an unexpected production delay, Monette staff will contact you directly to update you regarding delivery schedule.