Ernie Ball Cobalt Beefy Slinky Set, .011 - .054 Footswitches / Controllers toughness and shape memory of

toughness and shape memory of Roswellite™ ribbon material replaces traditional foil ribbons for superior resilience at extreme SPLs

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Ernie Ball Cobalt Beefy Slinky Set, .011 - .054 Footswitches / Controllers toughness and shape memory ofEngineered to maximize output and clarity, Ernie Ball Cobalt Slinky guitar strings are the one of the latest innovations in string technology. 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