Best Cornet Mouthpieces of 2026

Joseph Hubbard Avatar
Joseph Hubbard
Last Updated: Jan 10, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Cornet mouthpieces are an essential component for any brass musician playing the cornet. These mouthpieces are designed to fit into the instrument's lead pipe and produce a specific tone and sound. They come in a variety of sizes and shapes, allowing musicians to find the perfect fit for their playing style and needs. Cornet mouthpieces can also affect a player's range, endurance, and articulation. Whether you are a beginner or a professional, choosing the right cornet mouthpiece is crucial for achieving optimal sound quality and performance.

At a Glance: Our Top Picks

Blessing Cornet Mouthpiece MPC5BCR Cover #TOP 1
Blessing Cornet Mouthpiece MPC5BCR
ftb score rating icon 9.9
Bach Cornet Mouthpiece (3493C) Cover #TOP 2
Bach Cornet Mouthpiece (3493C)
ftb score rating icon 9.8
Blessing MPC7CCR Cornet Mouthpiece Cover #TOP 3
Blessing MPC7CCR Cornet Mouthpiece
ftb score rating icon 9.6

Top 10 Cornet Mouthpieces

#TOP 1

Blessing Cornet Mouthpiece MPC5BCR

Blessing
MPC5BCR
silver
Blessing Cornet Mouthpiece MPC5BCR Cover
Blessing MPC5BCR 5B Cornet Mouthpiece

The Blessing 5B Cornet Mouthpiece is designed to enhance your playing experience. With a medium-deep cup, it allows for a rich tone, perfect for both solo and ensemble performances. The cup diameter of 16.25mm provides a comfortable fit, enabling better control while you play. Its medium-wide rim shape ensures that you can maintain comfort during extended practice sessions. Plus, the US long shank style makes it compatible with various cornet models, giving you flexibility in your instrument choices. This mouthpiece is an excellent option for musicians looking to improve their sound and comfort.

What We Like
Rich tone quality
Comfortable fit
Good control
Flexible compatibility
#TOP 2

Bach Cornet Mouthpiece (3493C)

Bach
3493C
Silver Plated
Bach Cornet Mouthpiece (3493C) Cover
Bach 3493C Classic Cornet Mouthpiece, 3C

The Bach Cornet Mouthpiece (3493C) is a versatile choice for all-around use, with a fairly large cup and medium wide rim shape. Made in the United States, this cornet mouthpiece is ideal for players looking for a reliable and consistent sound.

What We Like
Versatile choice for all-around use
Fairly large cup and medium wide rim shape
Reliable and consistent sound
#TOP 3

Blessing MPC7CCR Cornet Mouthpiece

Blessing
125BL
silver
Blessing MPC7CCR Cornet Mouthpiece Cover
Blessing MPC7CCR Cornet Mouthpiece, 7C

Blessing MPC7CCR Cornet Mouthpiece, 7C is a high-quality mouthpiece that is designed by professional players Buff Dillard, Robert Dorer, and Dominick Farinacci. The brand is known as a household name in the world of brass instrument and the mouthpieces are made by Terry Warburton in Florida and by Lausmann in Germany. The product is a great choice for those looking for a reliable cornet mouthpiece.

What We Like
Designed by professional players
High-quality product
Well-known brand
#TOP 4

Vincent Bach Cornet Mouthpiece

3495B
Silver
Vincent Bach Cornet Mouthpiece Cover
Vincent Bach Cornet Mouthpiece (3495B)

The Vincent Bach Cornet Mouthpiece (3495B) features a precise rim with a fairly large cup, medium-wide rim shape lowered toward the outside and medium sharp edge. The mouthpiece produces a vivid and full tone, making it a great choice for cornet players.

What We Like
Precise rim and fairly large cup
Vivid and full tone
Medium-wide rim shape lowered toward the outside
#TOP 5

Blessing MPC105CCR Cornet Mouthpiece

Blessing
MPC105CCR
Blessing MPC105CCR Cornet Mouthpiece Cover
Blessing MPC105CCR Cornet Mouthpiece, 10.5C

The Blessing MPC105CCR Cornet Mouthpiece, 10.5C is a high-quality product designed in collaboration with professional players Buff Dillard, Robert Dorer, and Dominick Farinacci. It is made by Terry Warburton in Florida and Lausmann in Germany, ensuring its quality. Blessing is a renowned brand in the world of brass instruments, and their cornet mouthpiece is no exception.

What We Like
Collaboration with professional players
High-quality product
Renowned brand in the world of brass instruments
#TOP 6

Denis Wick Silver-Plated Cornet Mouthpiece

DW5881-4B
Silver
Denis Wick Silver-Plated Cornet Mouthpiece Cover
Denis Wick Silver-Plated Cornet Mouthpiece, 5881-4B - V-Type Backbore to Enhance Your Performance with a Clear Superior Sound and Precision - Cornet Accessory for Easy Articulation-16.4 x 5.1 x 4.3mm

The Denis Wick Silver-Plated Cornet Mouthpiece features a classic "British" style tone with even response in all registers. Its comfortable rim and medium cup ensure rich tone with easy and brilliant high register. Perfect for cornet players looking for a reliable and versatile mouthpiece.

What We Like
Classic "British" style tone
Comfortable rim
Even response in all registers
#TOP 7

Bach Cornet Mouthpiece

3495C
versilbert
Bach Cornet Mouthpiece Cover
Bach 3495C Classic Cornet Mouthpiece, 5C

The Bach Cornet Mouthpiece (3495C) is perfect for players with a strong embouchure who prefer a smooth edge. It produces a lively and rich tone, with a medium wide, well-rounded rim shape that is fairly flat on the inside and outside. The 16.25mm cup diameter is also a great feature for players looking for a comfortable fit.

What We Like
Produces a lively and rich tone
Comfortable fit with a medium wide, well-rounded rim shape
Great for players with a strong embouchure who prefer a smooth edge
#TOP 8

Yamaha YAC CRL14B4 Cornet Mouthpiece

YAC CRL14B4
Yamaha YAC CRL14B4 Cornet Mouthpiece Cover
Yamaha Cornet Mouthpiece (YAC CRL14B4)

The Yamaha Cornet Mouthpiece offers a comfortable playing experience with its 16.85mm inner rim diameter, providing a good fit for your lips. Its semi-shallow cup design helps produce clear and bright tones, perfect for various music styles. The semi-flat rim contour adds comfort, allowing you to play longer without fatigue. You’ll also appreciate the excellent overall balance of this mouthpiece, making it versatile for any genre. Whether you are practicing or performing, this mouthpiece supports your playing with both comfort and quality sound.

What We Like
Comfortable rim size
Bright, clear tone
Comfortable rim shape
Versatile sound balance
#TOP 9

Faxx 7C Cornet Mouthpiece

FXCOR7C
Faxx 7C Cornet Mouthpiece Cover
Faxx Cornet Mouthpieces 7C

The Faxx Cornet Mouthpiece offers a blend of quality and affordability, making it an excellent choice for players of all skill levels. Its silver plating not only enhances durability but also provides a smooth playing experience. You can choose from cup sizes 3C, 5C, and 7C, allowing you to find the perfect fit for your playing style. Plus, with CNC machining, you can trust that each mouthpiece is crafted with precision and quality control, ensuring consistent performance. This mouthpiece is designed to help you play better and enjoy your music more.

What We Like
High quality and affordable
Silver plated for durability
Suitable for all skill levels
Multiple cup sizes available
Precision CNC machined
#TOP 10

Bach 3497EW Cornet Mouthpiece

Bach
3497EW
Silver
Bach 3497EW Cornet Mouthpiece Cover
Bach Cornet Mouthpiece (3497EW)

The Bach Cornet Mouthpiece offers a shallow cup design, which helps you produce a brighter, more focused sound, perfect for cornet players looking to enhance their tone. With a cup diameter of 16.20mm, it provides a comfortable fit that supports better control and ease of play. The mouthpiece is silver plated, giving it a smooth feel and durability, so you can enjoy long-lasting use. Measuring 5 inches in length, this compact size makes it easy to handle and transport, making it a convenient choice for musicians on the go.

What We Like
Shallow cup design
16.20mm cup diameter
Silver plated finish
Compact size
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is a cornet mouthpiece the same as a trumpet mouthpiece?

No, cornet and trumpet mouthpieces are different. The trumpet mouthpiece is shallow and bowl-shaped, while the cornet mouthpiece is deeper and v-shaped. This difference in shape affects the sound produced by the instruments.

2. What is the difference in cornet mouthpieces?

The main difference in cornet mouthpieces is their depth and shape. Cornet mouthpieces are deeper and v-shaped, allowing sound waves to vibrate more freely. This contributes to a warmer sound, especially in the lower register. In contrast, trumpet mouthpieces are shallower and force the soundwaves to be more focused.

3. Are cornet and trumpet mouthpieces the same size?

In general, cornet mouthpieces tend to be deeper and wider than trumpet mouthpieces. While trumpet players may use slightly wider mouthpieces, cornet players typically use much deeper mouthpieces. The size and shape of the mouthpiece affect the sound and playing characteristics of each instrument.

4. Can you play a cornet with a trumpet mouthpiece?

Yes, it is possible to play a cornet with a trumpet mouthpiece. The fingering, pitch, and embouchure remain the same. However, the cornet leadpipe is narrower than the trumpet's, so the shank and backbore of the mouthpiece would need to be smaller to fit the cornet.

5. Is cornet harder to play than trumpet?

No, the cornet is generally considered easier to play than the trumpet, especially for younger students. The cornet has tighter tubing, making it smaller and easier to hold. It is also easier to find pitches on the cornet. However, both instruments have the same pitch and fingerings.

Editor's Notes

During our cornet mouthpiece research, we found 24 cornet mouthpiece products and shortlisted 10 quality products. We collected and analyzed 2,256 customer reviews through our big data system to write the cornet mouthpieces list. We found that most customers choose cornet mouthpieces with an average price of $52.60.

The cornet mouthpieces are available for purchase. We have researched hundreds of brands and picked the top brands of cornet mouthpieces, including Blessing, Bach, Vincent Bach, Denis Wick, Yamaha. The seller of top 1 product has received honest feedback from 216 consumers with an average rating of 4.9.

Written by
Joseph Hubbard Avatar

Joseph Hubbard is a music producer and runs a musical instrument store in Chicago. Joseph is happy to help others choose the instrument that best suits their needs. He loves everything related to music and often publishes articles related to music on key websites.