D'Addario EJ66 80/20 bronze wound acoustic guitar strings are great sounding strings that will bring out the best qualities of your guitar. These bronze strings are gauged .010- .032. If you haven't tried these, here's your opportunity. If you have, I am looking forward to your order. I have used D'Addarios myself and like the way they "settle in" quickly. When I put these on and tune them up they stay there.