The Banjo Uulele is a hybrid ukulele with a banjo style body that is also referred to as the banjolele.- Made with high quality nylon to ensure perfect intonation- String Gauges: Clear Nylon .023, .032, Aluminum wound on Nylon .036W, Clear Nylon .028,- Made in the USA with American Wire- Packaged using MAP Technology (Modified Atmosphere Packaging) to prevent tarnishing and ensure freshness