The Holton Farkas French Horn Mouthpieces in Silver, developed in cooperation with famed player Phillip Farkas, offer the extra range, power and tonal color that have made them so popular among professionals. The Farkas Horn Mouthpieces are designed for use from beginners for proper embouchure development to the professional looking for a mouthpiece to play intricate symphony work. Holton Farkas Series French Horn Mouthpiece in Silver Farkas mouthpieces offer the extra range, power and tonal color that have made them the single most popular French horn mouthpieces in the world. Whether it's Mahler's 7th Symphony, Rondo Finale – or beginner development – there's a Farkas mouthpiece to meet the challenge. The Farkas MDC features a medium deep cup, medium wide rim, cup diameter of .16.21mm, and throat size 4.62mm. Sensitive yet comfortable. Good response in entire range. For players who desire a slightly darker tone than that of the SC or MC models. Slightly narrower rim than SC or MC models. Sensitive yet comfortable. Good response in entire range. For players who desire a slightly darker tone than that of the SC or MC models. Slightly narrower rim than SC or MC models.