Take your guitar tone to the next level with the Ernie Ball Super Slinky Nickel Wound Electric Guitar strings. The strings feature tin-plated hex shaped steel core wire that is wrapped around with nickel plated steel wire. These are plain strings crafted from specially tempered tin-plated high carbon steel, so your guitar can produce a very balanced tone. | Ernie Ball Super Slinky 0.009 - 0.042 Nickel Wound Electric Guitar String (P02223)