Ernie Ball 3721 3 Pack

3 individual sets of Regular Slinky Cobalt electric guitar strings. Cobalt produces a stronger magnetic relationship between pickups and strings, resulting in increased output. Cobalt electric guitar strings provide an extended dynamic range, incredible harmonic response, strong low end, and crisp, clear highs. Wound strings consist of Ernie Ball’s Cobalt alloy wrapped around a tin-plated high-carbon steel core wire. Made in the USA. Engineered to maximize output and clarity, Ernie Ball Cobalt Slinky Guitar Strings are the latest innovation in string technology Seeking to provide guitarists with a new voice, Cobalt strings provide an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs 3 Sets of strings Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze Gauges .010, .013, .017, .026, .036, .046