Your bouzouki will sound like a whole new instrument with the D"Addario J81 8-String Bouzouki Strings. D"Addario, the world"s largest manufacturer of musical instrument strings, is known for their reputation for unsurpassed quality and consistency. All D"Addario strings are manufactured using proprietary, digitally controlled, state-of-the-art machinery for unmatched performance, set after set. Made in the USA. Gauges: .011-.016-.028-.040