Elixir 19102 Optiweb Nickel Electric Guitar Strings Medium - 11-49 Overview : Elixir Electric Nickel Plated Steel Strings with Optiweb�Coating give you the performance of a natural string � that crisp tone, natural feel and playable grip you know and love�without sacrificing the signature long-lasting tone life of Elixir Strings. Played for the same crisp tone as an uncoated string Optiweb Coating provides a natural feel Electric guitar strings constructed with nickel-plated steel wrap wire Our coating technology protects against common corrosion and debris buildup, extending tone life longer than any other brand�s coated or uncoated strings Anti-Rust Plating on plain steel strings ensures longer tone life for the entire set With less hassle and expense of frequent string changes, spend more time making music Gauge Specifications :�Medium .011 .014 .018 .028 .038 .049