Elixir Acoustic Guitar Extra Light PolyWeb Coating, .010 - .047, 11000star rating 5BenAugust 14, 2009I seems to try all the new and different strings that come out and I always come back to the Elixir! I love the extra light. I can play as hard as I want (was playing at least 3-4 hours a week) and they would stay "Fresh" for at least a month!