Gauges: 10-14-20-30-36-48. This is SIT's premium acoustic string. It features a phosphor bronze cover wrap over a Swedish steel hex core. Exclusive "Fusion Wound" technology utilizes electricity to adhere the bronze cover wrap to the core. Purple silk on all string ends. Phosphor bronze strings that are guaranteed to Stay In Tune.

Gauge: .025. Elixir Acoustic Guitar Strings are covered with an ultra-thin, space-age polymer tube that contacts the string on the tops of the windings only. This leaves the all-important winding-to-winding-to-core space free from the fear of the enemies of tone!Nanoweb coating permits strings with the feel, bright tone, and punch of traditional strings. Elixirs are the first major innovation in strings in over forty years, and they deliver what they promise: great tone and long life no matter what you put them on or how often you play.Most players report that Elixir Strings keep sounding great 3 to five times longer than ordinary strings.

Gauges 10/10-14/14-24/09-30/12-38/17-48/28. Want to brighten things up a bit? Fender 80/20 Bronze strings deliver bright tone and great feel, making them perfect for an acoustic guitar with a naturally dark tone. Made from 80% copper and 20% zinc, they're certain to bring that dull sounding acoustic to life!