Elixir Nanoweb Phosphor Bronze Acoustic Guitar Strings 10-47 Light 16002Last 3 to 5 times longer than uncoated strings. The Nanoweb Extra Light Phosphor Bronze acoustic guitar strings are designed for discerning musicians seeking rich tone, long lasting performance and an ultrasmooth playing experience. Featuring an innovative nanoweb coating and high quality phosphor bronze wrap wire, these strings deliver full, balanced sound with shimmering highs and warm lows that are ideal for a variety of playing styles. Nanoweb