Ernie Ball's most vibrant acoustic stringsengineered to prolong string life.

Everlast Phosphor Extra Light Acoustic Guitar Strings utilize a breakthroughnanotreatment that enhances the metal surfaces to repel moisture andoils. One thousand times thinner than any other acoustic coating on themarket, Everlast strings give longer life without compromising tone orfeel. Everlast technology resists tone killing contaminates better thanany other acoustic string on the market. Ernie Ball's new Everlastnanotechnology is applied to both the inner hex core and outer wrapwire, providing ultimate protection from harmful foreign matter likedirt, grime, acid, sweat and moisture.

Gauges: 10-14-20w-28-40-50.