Inner cup diameter: 18.50 mm- Medium cup- Developed, tested and played by Owen Farr, one of the best tenor horn virtuosos- Silver-plated- Tenor horn shank (straight design)

Tenor Horn Mouth Piece- Inner cup diameter: 19.00 mm- Deep cup- Developed, tested and played by Owen Farr, one of the best tenor horn virtuosos- Silver-plated- Tenor horn shank (straight design)

Mouthpiece for Cornet- Inner diameter: 17.00 mm- Shallow cup- A-cup model featuring a slightly shallower cup and a modified backbore, designed to enhance support in the higher register- Gold-plated

Mouthpiece for Euphonium- Inner diameter of the cup: 25.50 mm- Medium cup- Mouthpiece with a large shank for euphonium / trombone- Especially popular with trombonists- Lightness in articulation, increased support in higher register, consistent tone throughout the range- Silver-plated

Mouthpiece for Cornet- Inner cup diameter: 16.75 mm- Rim: 5 mm- Bore: 4.5 mm- Medium cup- Slightly more shallow than the WA22-2 and slightly more shallow than DW 3- Silver-plated

Mouthpiece for Euphonium- Internal diameter of the cup: 25.75 mm- Medium cup- The perfect mouthpiece which combines tonal focus and brilliance in the high register.- David Childs uses the gold-plated version of this mouthpiece when playing trombone- Silver-plated

Mouthpiece for Cornet- Inner cup diameter: 17.00 mm- Shallow cup- A-cup model featuring a slightly shallower cup and a modified backbore, designed to enhance support in the higher register- Silver-plated

Mouthpiece for Euphonium- Inner cup diameter: 25.52 mm- Medium cup- A mouthpiece with a small shank for baritone (and small shank euphonium/trombone)- David Childs plays this mouthpiece on the baritone- Silver-plated

Internal diameter of the cup: 26.40 mm- Medium cup- This mouthpiece offers a full round tone especially in the lower register- Played by Gary Curtin (Black Dyke Band)- Gold-plated