3 Sets Ernie Ball 2727 Slinky Cobalt 11-54 Electric Guitar Strings

Our three-set deal gets you Ernie Ball Cobalt 2727's at a great price!

Ernie Ball Cobalt Slinky Guitar Strings are the latest innovation in string technology, engineered to maximize output and clarity.

Seeking to provide guitarists and bassists with a new voice, Ernie Ball developed Cobalt (patent pending) strings.

Cobalt strings produce an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs.

Cobalt provides a stronger magnetic relationship between pickups and strings than any alloy previously available. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze.

• Proprietary Iron & Cobalt allow
• Most magnetic material available for guitar strings
• Engineered to maximize output & clarity
• Longer lasting due to stronger wrap wire
• String Gauges: 11 15 22P 30 42 54