Ernie Ball Ultra Slinky strings combine the light feel of Regular Slinkys and the heavier low end of Power Slinkys, giving you the best of both worlds. With these strings, you get effortless bending and playing while still maintaining fullness and tension. The Ultra Slinkys feature nickel-plated steel windings over a tin-plated high-carbon steel core for a balanced tone that sings. You'll love the way these strings revitalize your guitar's tone and bring out the nuances in your playing style. For lead guitarists who want the freedom of lighter strings without sacrificing fullness, the Ultra Slinkys are the perfect choice.