Detail 01
Neoprene body
Soft closed-cell foam. Cushions knocks and shrugs off moisture, but it flexes — it won't stop a hard crush.

Independent shopping perspective
Neoprene zip pouch sized for trombone or alto sax mouthpieces. For players who toss a mouthpiece loose in a gig bag pocket.

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
Soft closed-cell foam. Cushions knocks and shrugs off moisture, but it flexes — it won't stop a hard crush.
Detail 02
Mouthpiece stays put upside down in a bag. Zip pull is the part that wears first on pouches like this.
Detail 03
Cut for the larger shanks and chambers of those two. Small brass mouthpieces will slide around inside.
Detail 04
Easy to spot in a dark case pocket or a pile of black accessory bags backstage.
Detail 05
Roughly the cost of one lost mouthpiece cap. It's protection for the trip, not long-term storage.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It's cut for alto sax and trombone dimensions. A tenor mouthpiece with ligature and cap is a larger package and likely too big.
It's sized around one. Two will stress the seams and let the pieces knock together, which defeats the point.
It softens knocks and stops scratching. Neoprene is padding, not armor — a drop onto concrete can still dent a rim.
Wipe the outside down. Neoprene doesn't absorb much, so surface grime comes off with a damp cloth and air drying.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.