Large spools, but not too large to hold (300 yards). The gauge is very slightly thicker than FF.
LC Double Reeds Nylon Thread
Bassoon Reed, Single - Medium Hard Strength
Singin' Dog Reeds Bassoon Reed - Medium Hard
Singin Dog Double Bassoon Reed Medium Hard BRCH-MH Student/Beginner NEW
Bassoon Reed, Single - Medium
Fox Bassoon Reed by Singin' Dog Double Reeds, Medium
LC Double Reed Nylon Thread - Midwest Musical Imports
Bassoon Reed Making Tools Archives - Page 2 of 2 - Singin Dog Double Reed
Espresso Bar, hand dyed bassoon and oboe reed thread, Nylon- 100 Yds – A.Lakota Reeds
LC Double Reeds Nylon Thread
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Singin Dog Shop - Page 2 of 5 - Singin Dog Double Reed
Singin Dog Double Bassoon Reed Medium Hard BRCH-MH Student/Beginner NEW
Bassoon Reed Making Tools Archives - Singin Dog Double Reed
Moosmann M20C Student Bassoon