Electric Nickel Plated Steel with OPTIWEB CoatingThe longest lasting tone night after night!ElixirElectric Nickel Plated Steel Strings with OPTIWEBCoating give you the performance of a natural string that crisp tone, natural feel and playable grip you know and lovewithout sacrificing the signature long-lasting tone life of Elixir Strings.ELECTRIC NICKEL PLATED STEEL WITH OPTIWEB COATINGPart No.GaugeE-1B-2G-3D-4A-5E-619002Super Light.009.011.016.024.032.04219027Custom Light.009.011.016.026.036.04619052Light.010.013.017.026.036.04619077Light-Heavy Strings.010.013.017.032.042.05219102Medium.011.014.018.028.038.049Electric 7-String Nickel Plated Steel with OPTIWEB CoatingPart No.GaugeEBGDAE19007Super Light.009.011.016.024.032.042.05219057Light.010.013.017.026.036.046.05619074Light / Heavy.010.013.017.026.036.046.05919106Medium.011.014.018.028.038.049.059Electric 8-String Nickel Plated Steel with OPTIWEB CoatingPart No.GaugeEBGDAEBF#19062Light.010.013.017.030.042.054.064.074