

Protec L204 Leather Mouthpiece Pouch Overview
Protec leather mouthpiece pouches have a no-nonsense design with great protection. This pouch features full mouthpiece protection, secure magnetic closure, and softly padded lining. Suitable for use with Trombone or Euphonium mouthpieces. Responsibly made: All materials tested to be free of Lead, DEHP, PAHS8, DBP, and BBP. Brand new with tags.
Protec L204 Trombone/Euphonium Mouthpiece Pouch Features
- Leather exterior: Durable leather with a classic and professional design
- Reinforced stitching: The entire pouch is stitched with high-quality thread made to last
- Magnetic closure: Strong magnetic snap ensures a secure fit
- Full mouthpiece protection
- Softly padded non-abrasive lining
Protec L204 Specs & Fit Info
- Fits most trombone and euphonium mouthpieces
- Exterior dimensions: 2.75(l) x 1.5(w) x 4.8(h)″ ; 70 x 40 x 125mm
- Interior slot storage depth: 3.9"; 98mm
- Weight: 1.4oz; 39.7g
We are proud to be an authorized Protec dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Protec Model L204 Leather Trombone/Euphonium Mouthpiece Pouch
Protec L204 Leather Mouthpiece Pouch Overview
Protec leather mouthpiece pouches have a no-nonsense design with great protection. This pouch features full mouthpiece protection, secure magnetic closure, and softly padded lining. Suitable for use with Trombone or Euphonium mouthpieces. Responsibly made: All materials tested to be free of Lead, DEHP, PAHS8, DBP, and BBP. Brand new with tags.
Protec L204 Trombone/Euphonium Mouthpiece Pouch Features
- Leather exterior: Durable leather with a classic and professional design
- Reinforced stitching: The entire pouch is stitched with high-quality thread made to last
- Magnetic closure: Strong magnetic snap ensures a secure fit
- Full mouthpiece protection
- Softly padded non-abrasive lining
Protec L204 Specs & Fit Info
- Fits most trombone and euphonium mouthpieces
- Exterior dimensions: 2.75(l) x 1.5(w) x 4.8(h)″ ; 70 x 40 x 125mm
- Interior slot storage depth: 3.9"; 98mm
- Weight: 1.4oz; 39.7g
We are proud to be an authorized Protec dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Protec Model L204 Leather Trombone/Euphonium Mouthpiece Pouch
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.
