Detail 01
Piccolo-specific sizing
Cut for a piccolo headjoint bore, which is much narrower than a flute's. A flute cork will not fit.

Independent shopping perspective
Replacement stopper cork for a piccolo headjoint. A cheap consumable for anyone whose piccolo has gone flat, breathy or hard to tune.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Cut for a piccolo headjoint bore, which is much narrower than a flute's. A flute cork will not fit.
Detail 02
It compresses to seal the tube end. When it dries and shrinks, air escapes and the octaves stop lining up.
Detail 03
Where the cork sits inside the head determines octave alignment. Fitting it is a tuning job, not just a swap.
Detail 04
Expect to sand the diameter down for a snug press fit; too tight splits nothing but too loose leaks.
Detail 05
Low enough to keep a spare, and cheap next to sending a headjoint out for service.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Octaves drift out of tune, response feels stuffy, or the cork moves when you turn the crown. A shrunken cork no longer seals the tube.
No. The piccolo bore is much smaller, so a flute cork will not enter the headjoint. Use the piccolo size.
Use the line scribed on the piccolo cleaning rod — center it in the embouchure hole, then confirm octaves against a tuner.
Yes, if you can sand cork to a press fit and set depth accurately. If octaves stay off after fitting, hand it to a tech.