Does you acoustic guitar sound dead? Breath new life into it with Graph Tech TUSQ bridge pins. Unlike natural bone and ivory pins, TUSQ pins don"t have dead spots that interfere with the transfer of vibration from your strings to your guitar"s body. Must be the reason that major manufacturers use them. Upgrading your bridge pins will make a world of difference, giving you clear bell-like highs and big, open bass - along with rich harmonic overtones. So if you"ve been unhappy with the sound of your acoustic guitar, raise it from the dead with Graph Tech TUSQ bridge pins.