Trombone & Euphonium Mouthpieces
Parker 4G 3G
Parker 4G 3G
$265.00
Parker 4G 3G (trombone and euphonium)
Throat .280
Backbore 427
Standard 4G 53 underparts (cup and shank) paired with an extended depth rim, creating a deeper cup.
Shanks:
Gold Rim:
Quantity: