Discover a different voice for your guitar with these Colbalt strings from Ernie Ball. The cobalt formula provides increased dynamic range with more low end.

Ernie Ball Cobalt 7-String
Seeking to provide guitarists and bassists with a new voice, Cobalt strings provide 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 other alloy previously available. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze.

Features:
- Cobalt attracts the magnets in your pickups more than any other alloy available. - Enhanced output.
- Incredible harmonic response.
- Increased low end.
- Crisp, clear highs.
- Tin plated high carbon steel core. - Element shield packaging prolongs string life and keeps strings as fresh as the day they were made.
- Crafted in Southern California, USA. Featuring the finest and freshest materials.

Gauges: .010, .013, .017, .030, .042, .052, .062.

zZounds is an authorized dealer of Ernie Ball products.