Ernie Ball Ultra Slinky Nickel Wound Electric Guitar Strings combine nickel-plated steel wrap with a tin-plated hex steel core to produce a full, balanced sound. The plain strings, made from tempered tin-plated high carbon steel, provide lasting durability and crisp tone. With gauges ranging from .010 to .048, these strings deliver smooth playability and vibrant sound, enhancing the performance of your electric guitar.