These Elixir 12102 Electric Nano Medium 11-49 Strings come in a pack of 3.Elixir Strings deliver the presence, punch, and detail of traditional electric guitar strings. But when it comes to tone life, there is no comparison. Players report with Elixir Strings their tone lasts longer than any other string, uncoated or coated.Gauge: Medium .011 .014 .018 .028 .038 .049