Ernie Ball EB2721 010-046 Cobalt Slinky - String Set for E-Guitar

Cobalt produces a stronger magnetic relationship between pickups and strings, resulting in increased output. Cobalt electric guitar strings provide an extended dynamic range, incredible harmonic response, strong low end, and crisp, clear highs. Wound strings consist of Ernie Ball’s Cobalt alloy wrapped around a tin-plated high-carbon steel core wire. Preferred by players across many genres, Regular Slinky’s 10-to-46 gauge has become the industry standard. Made in the USA.