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Available in seven interchangeable cup sizes, and eight interchangeable shank sizes - offering limitless interchangeable possibilities!

(Additional cup sizes available on our Lead-Trumpet page!)

Find your favorite cup-size and use it on your trumpet, cornet, & flugelhorn!

KELLY offers the only 2-piece stainless-steel mouthpiece system in the world!

Option: Add mass to any 2-piece KELLY mouthpiece with
KELLY's Tone-Intensifying Sound-Sleeves!

Cup Sizes

(Additional cup sizes available on our Lead-Trumpet & Signature-Trumpet pages!)

KELLY - BIG-AIR: KELLY's largest throat & deepest cup - bring your diaphramatic breath support!

KELLY - SYMPHONIC: KELLY's design – large throat & deep cup - between 17C4 & 1-1/4C!

KELLY - V-BOMB: Very deep V-shaped and voluminous cup - Cornet & Flugelhorn favorite!

KELLY - 3C: All-around workhorse!

KELLY - 10-1/2CW: With Cushion-Rim - classic bach-style!

KELLY - DOUBLE-CUP: KELLY's version - similar to former parduba!

KELLY - 7C: KELLY's music-industry standard!

Shank Sizes - Eight possibilities!

KELLY Trumpet-Shank: KELLY's Single-Venturi Backbore - Our standard backbore!

KELLY Trumpet-Shank: KELLY's Double-Venturi Backbore - With a longer straight throat Venturi & larger flare towards the end of the mouthpiece!

KELLY American-shank Cornet-Shank: For "standard" American Cornet receivers!

KELLY UK-Short-Shank-Cornet: Fits UK-style cornets!

KELLY Small-shank Flugelhorn: Fits Bach flugelhorns!

KELLY Large-shank Flugelhorn: Slightly larger to fit Yamaha flugelhorns!

KELLY Mellophone-Shank: Mellophone & also Alto-horn!

KELLY Tenor-Horn-Shank: UK-tenor-horn & also Mellophone!

Construct your personal 2-piece mouthpiece below: Choose one cup-size and one-shank-size!

Click here to view Shank Specifications

Click here to view Mouthpiece Specifications

Click for Shipping Prices...     Refund/Trial Policy

Possible Add-Ons!

Lexan Mouthpiece

Mouthpiece Pouch

Truing Tool