If you are serious about acoustic performance, it is vital to choose strings that suit your instrument, tone and playing style. When your acoustic strings start sounding flat, which makes coated guitar strings well worth the extra initial cost. With anti-rust coating, these strings last much longer (compared with uncoated strings). Acoustic guitarists often play without the 'coloring' of amps and pedals, so it is important to chosen guitar strings. The metal alloy used in the construction of an acoustic guitar string is fundamental to its tone. These strings have a more distinctive tone, full of warmth and sparkle. About Alice: In the early 1990s, a few music educators, performers and manufacturing professionals co-founded Guangzhou Romance Musical Instruments Co., Ltd. With years of development, our production plant now covers about 30,000 square meters, with more than 1,000 machines run by experienced technicians. Romance has been meticulous to make sure output and quality is up to customers' expectation. We currently supply customers from more than 50 countries and regions around the world. Acoustic Guitar Strings A206-SL(1PACK) Economy strings especially for beginners. Wound strings are made of our new copper alloy in phosphor bronze color. With anti-rust coating, these strings last much longer before oxidation sets in. A production of automatic winding machines, consistent in quality and performance. Super light tension, string gauge: .011, .015, .024w, .032w, .042w, .052w Plain strings are made of stainless steel, wound strings are made of new copper alloy in phosphor bronze color, nickel-plated ball-end With anti-rust coating, these strings last much longer (compared with uncoated strings) Strings for practice, especially for beginners There are 1 set of string in this package Comparison with ordinary stainless steel strings Wound strings are made of new copper alloy in phosphor bronze color Nickel-Plated Ball-End Alice Guangzhou Romance Musical Instruments Co., Ltd