Gleichweit Mouthpieces & Barrels

How to clean your clarinet mouthpiece- A Quick Guide

Keeping your clarinet mouthpiece clean is essential for both hygiene and sound quality. Over time, moisture, reed residue, and dust can build up, which can affect your tone and even lead to unpleasant odors. Here’s how to clean your mouthpiece properly without damaging it.


🧼 What You’ll Need:

  • Lukewarm water

  • Mild dish soap

  • A soft mouthpiece brush or toothbrush

  • A microfiber or lint-free cloth

  • Cotton swab (optional)


🕐 How Often Should You Clean It?

Ideally, you should rinse your mouthpiece once a week, and deep clean it every 2–4 weeks, especially if you play frequently. If you’re recovering from a cold or have shared your mouthpiece (which is not recommended), clean it immediately.


🧽 Step-by-Step Cleaning Instructions:

  1. Remove the reed and ligature

    Always remove the reed and ligature before cleaning. Never submerge your mouthpiece with the reed attached.

  2. Rinse with lukewarm water

    Hold the mouthpiece under lukewarm running water. Never use hot water—it can warp hard rubber (ebonite) or plastic mouthpieces.

  3. Apply mild soap

    Add a drop of mild dish soap and gently scrub the inside and outside using a soft brush. Be careful around the tip and rails, which are delicate.

  4. Use a cotton swab for tight areas

    For the baffle and inner chamber, a cotton swab can help reach difficult spots.

  5. Rinse thoroughly

    Make sure all soap is washed away, as leftover residue can affect taste and sound.

  6. Dry completely

    Pat dry with a soft cloth and let the mouthpiece air dry fully before placing it back into your case.


⚠️ What to Avoid:

  • Never boil your mouthpiece

  • Avoid alcohol or harsh chemicals

  • Don’t use abrasive brushes or cloths

  • Never expose it to direct sunlight or heat


💡 Extra Tip:

If your mouthpiece has O-rings instead of cork, you can remove and gently clean those separately. Check for wear and replace them if they feel loose or dry.