Gauges: 11-15-23-32-42-52.Not all acoustic strings are made for acoustic-electric guitars. Designed specifically for the acoustic-electric player, Everly Acoustics 80/20 bronze strings provide an incredible range of super crisp tone. Using input from top session players, Everly Strings spent nearly a year in development, coming up with the perfect core/wrap ratios and tensions for use on different guitars with varying electronics. These strings maximize the acoustic-electric player"s desired sound.A super high-tension winding technique maximizes string density and consistency while providing incredible sustain and resonance particularly suited for acoustic-electric players. Everly employees have no daily production quotas, only quality tolerances. These strings were coiled by employees wearing surgical gloves to ensure that yours are the first human hands to touch them..