Ernie Ball Cobalt Regular Slinky 10-46 String Set (2721) Ernie Ball Cobalt Regular Slinky 10-46 String Set (2721) Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $9.49 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Cobalt produces a stronger magnetic relationship between pickups and strings than any other alloy previously available 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 California, USA with the finest and freshest materials