The same features as the Chrome Valved Promaster, the Gold Promasters are a limited production version of the Promaster Valved. Plated in 18 karat gold with satin black anodized combs, Gold Promaster is the top of this hand crafted line. Includes a soft lined ergonomic carrying case. PROMASTER VALVED - Unique, Innovative, Uncompromising! Suzuki brings you our amazing valved Promaster, a revolutionary new harmonica with draw cycle valve system that circulates air to allow note bending in the blow as well as draw cycle. Its note bending abilities will make your music magical! Available in 14 keys, chrome plated.