Elixir Light Gauge (7 String) OPTIWEB Coated Electric Guitar Strings (10-46)Elixir Medium Gauge Electric Nickel Plated Steel Strings have an OPTIWEB covering and are built to last. The OPTIWEB coating gives 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. It allows protecting your tone by preventing sweat and grime from adhering to the strings, extending string life, and reducing string