Black pieces of rubber that slide over the keys to raise the height. Some players find this makes these keys easier to operate.
Manufacturer of quality band and orchestral accessories. Faxx offers reliable, safe and effective products which enhance a musicians playing experience. The Faxx mouthpieces were developed as facsimiles of the more common designs at more economical prices. Only the most popular sizes have been reproduced to guarantee the lowest prices possible for these quality mouthpieces
Palm Keys, Side Keys