The John Pearse #700M Acoustic Phosphor Bronze Wound Guitar Strings in Medium Gauge are designed specifically for acoustic guitars. Made with bronze material and a wound construction, these strings offer a warm and bright tone that is ideal for both beginners and experienced players. With a medium gauge and size of 6 strings, these strings provide a balanced feel and sound for a variety of playing styles. Perfect for acoustic guitar enthusiasts looking for quality strings that deliver great tone and playability.