D'Addario is a pioneer in making strings and their every products prove that. It has a slightly warm sound which sounds great even on cheap acoustic guitars. I buyed three sets and forgot about one of them which kept lying at some corner of my house. After nearly two years I found it was impressed that even after nearly two years and humid condition where I live, the strings are as new as one could be (fantastic packaging) which compelled me to write a review after a long time. You can't go wrong with D'Addario strings.