Nickel Bronze acoustic strings are made to bring out the unique tonal characteristics of your guitar, allowing its natural voice to shine through. This distinctive string alloy creates a clear, focused sound, magnifying the sonic properties of the guitar’s wood. Made with a NY Steel core and nickel-plated phosphor bronze wrap wire, Nickel Bronze strings get you the most out of your guitar and your playing. These 11-52 Custom Light gauge strings have slightly more volume and projection than Extra Light, while still being easy to play.