Ernie Ball EB-2728 Cobalt 7-String Regular Slinky pioneer The Blues Bottle Slide will

The Blues Bottle Slide will take you back to pre- Depression Mississippi

Both models also provide an Expression output for use with expression-compatible amps

This hanging card display showcases a single 4 oz

30 high C strings

Robust mechanics providing maximum durability

Ernie Ball EB-2728 Cobalt 7-String Regular Slinky pioneer The Blues Bottle Slide willEngineered 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. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Cobalt Slinkys are also soft and