Dunlop Phosphor Bronze acoustic guitar strings give you the warm treble and deep bass you need to fill out your sound, without crowding out your vocals. Smooth and mellow by nature, you can count on these Dunlop strings to add vibrant overtones to your favorite acoustic guitar, making your chords extra rich and your bass notes deep and driving. Like all Dunlop strings, this Phosphor Bronze set is durable enough to stand up to even the heaviest strumming, yet responsive enough for subtle fingerstyle techniques. And thanks to their naturally long life, youll get great milage out of every set of Dunlop Phosphor Bronze acoustic guitar strings.