b'SLINKY COBALTEngineered to maximize output and clarity, Ernie Ball Cobalt Slinky Guitar Strings are one of the latest innovations 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. 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.TONE PROFILE FEATURES The worlds first patented cobalt stringOutputGreater frequency responseTrebleSuperior clarityMidElement shield packagingBassSoft and slinky to the touch10-46 | P02721 9-42 | P02723 9-46 | P02722 11-48 | P02720 10-52 | P02715 11-54 | P02727 8-38 | P0272512-56 | P02726 10-56 | P02728 11-58 | P02729 10-62 | P02730 10-46 | P03721 9-42 | P03723(7-String) (7-String) (7-String) (3-Pack) (3-Pack)14 ernieball.com'