Pro-Mark Performer Series Marimba Mallets are designed specifically to fit the needs of the most discerning player. The high level of craftsmanship and tonal qualities throughout this line of mallets is ideal for the professional players and serious students and teachers. Perfect for those solo pieces in which the player would like to use a graduated set of mallets. Yarn-wrapped from very soft to hard produce a pleasing variety of sounds. Natural wood, unpolished handles for long lasting grip.