Save money and get more strings with this 10-pack of D'Addario EJ17 acoustic strings. When D'Addario introduced the world to phosphor bronze strings in 1974, guitarists everywhere fell in love with their rich and warm tone, and string manufacturers everywhere quickly jumped on the band wagon. But D'Addario phosphor bronze strings, like EJ17s are different. They're kind of like a good pair of designer jeans - they start off feeling comfortable and broken in (not stiff or rigid) and yet they seem to last forever! Want to know a good reason to choose D'Addario strings? Here are 300! For over three centuries, the D'Addario family has been making some of the finest strings money can buy. That's even longer than the modern guitar has been around. In fact, in the early 20th century, these were the guys who developed most of the techniques that all the other string makers use today! So, don't settle for second-rate strings made by fly-by-night winders, put on a set of strings made with a sense of pride that's descended through generations of dedicated D'Addario string makers. D'Addario EJ17 Phosphor Bronze Acoustic Guitar Strings Features at a Glance: Medium Gauge .013, .017, .026, .035, .045, .056 Phosphor bronze