Check the listing for details. GHS 345 Silk & Steel acoustic guitar strings, Light .010-.042. Condition: New. Listed at 12.99 USD. DESCRIPTIONGHS Silk and Steel Acoustic Guitar Strings bring the rich tonality of a classical guitar to your acoustic. They are wrapped with a silver-plated copper wire around a round core with synthetic rayon running the length of the string. This brings a warm tone with a quick, dark decay which is highlighted by the sweetness of the silvered copper. The round core is perfect for players looking for a flexible guitar string that is easy to play. FEATURESSofter tonality of a Classical GuitarLow-tension string that has plenty of characterRichness of tone not found in typical acoustic stringsUnique core-to-cover-windings ratio helps retain bronze richness with a crisp, sparkly finishMade in Michigan SET 1st 2nd 3rd 4th 5th 6th 345, Light .010 .013 .020 .026 .034 .042 370 Custom Light .011 .014 .023 .029 .039 .049 370ML, Medium .012 .016 .024 .032 .042 .054 GHS Acoustic Guitar String BRIGHTNESS Scale Contact Core Bright Bronze [BRIGHTEST] Bright Bronze Americana White Bronze Phosphor Bronze Infinity Bronze Vintage Bronze Silk and Steel Silk and Bronze [MELLOWEST]