horse tail hair Color: White, black, mixed Specification and Measurement: inch 29",30", ... as well as black mare and stallion,horse hairoften used in bass bows. Although this hair is processed for the bows of ... mainly used as strings of musical instruments. We supply bow hair in the color of natural white, black and mixed.Color ... ",29",30",31",32",33",34",35",36",37"up horse tail hair