Meet the KELLY family!
Our 316-Surgical-Stainless-Steel family
of high-precision mouthpieces, that is!

KELLY Mouthpieces
316-Surgical-Stainless-Steel

Trumpet / Cornet / Flugelhorn / Mellophone / UK-short-shank Cornet

Lead-Trumpet

French Horn

Tenor-Horn

Trombone/Baritone
Small-shank

Euphonium
European-shank

Trombone/Euphonium
Large-shank

Tuba
Small-shank
American-shank
European-shank
Kaiser-shank

KELLY Tone-Intensifying Sound-Sleeves

Two-piece Mouthpieces - Individual Components

KELLY Truing Tools - for all mouthpiece shanks


KELLY’s craftsmen have forty years of expertise in precision-turning and produce the highest-precision mouthpieces in the world!

Brass players currently enjoy their lexan KELLY Mouthpieces!

KELLY produces another "feel" with their exacting designs in 316-surgical-stainless-steel!

Why 316-Surgical-Stainless-Steel?

  1. Great feel - extremely smooth surface finishes are acquired with the most dense, hard, 316-Surgical-Stainless-Steel available anywhere! Worldwide, only KELLY offers this superb material!
  2. World's finest high-precision mouthpieces - CNC machined from a solid bar of 316-Surgical-Stainless-Steel. No plating - No chipping - No worn plating - Ever. Solid to the core!
  3. Hypo-allergenic - like KELLY's lexan material, 316-Surgical-Stainless-Steel is used extensively in the medical field for its inert properties! No allergic reactions!
  4. Fantastic response - excellent response whether playing extremely soft or full!
  5. Proudly made by KELLY in the USA! (Wisconsin!)