D'Addario EJ16 Light Acoustic Guitar Strings - 2 Packs Light String Gauges: Plain Steel .012, .016, Phosphor Bronze Wound .024, .032, .042, .053 Made in the U.S.A. for the highest quality and performance Environmentally friendly, corrosion resistant packaging for strings that are always fresh Preferred for its warm, bright, and well balanced acoustic tone D'Addario's most popular acoustic guitar string set, known for its superb, long-lasting tone and comfortable playability