Dunlop 80/20 Bronze acoustic guitar strings give you the bright shine and treble zing you need to inject breath and vitality into your music. Crisp and brilliant, you can count on these Dunlop strings to deliver the expressive sound you expect from your acoustic guitar, lending clarity to your chords and weight to your bass notes. Like all Dunlop strings, this 80/20 Bronze set is durable enough to stand up to even the heaviest strumming, yet responsive enough for subtle finger style techniques. Features: wonderful acoustic guitar strings with the bright and expressive sound of 80/20 Bronze 12-pack of strings gauges: . 012, . 016, . 024, . 032, . 042, . 054 ultra-strong core wire wrapped in fine bronze provides the durability you need for heavy picking and the subtle expression you need for fingerpicking made to break in fast yet provide an extended playing life packaged in three levels of moisture protection and sealed in a VCI (Vapor corrosion inhibitor) fresh technology bag for maximum freshness.