JOHN PEARSE STRINGS® 510L - FOR ACOUSTIC 6-STRING GUITAR - PHOSPHOR BRONZE AND SILK WOUND - LIGHT GAUGE 11-49John Pearse Strings® designed for professionals. JPS is a small USA string company known well in musician circles for their passionate work. Great strings - Great Sound!The exciting new John Perase Silk-Sets mark a departure from orthodox acoustic string design. These sets feature a never before possible "playing ease" tension married with the warmth and projection for which John Pearse acoustic strings are famous. Triple annealed mild steel is pulled through a draw plate to make an extra skinny core. Onto this is wound a silk multifilament which cushions a phospor bronze winding. This is NOT a silk and steel set. The natural edginess of the phosphor bronze winding is tempered by the silk cushion. The famous Phosphor Bronze sound with an even better playing feel. What more do you want?FEATURES:- Set: 1x John Pearse 510L for Acoustic 6-String Guitar- Thin Hex Core - Roundwound- Material: Phosphor Bronze and Silk- Gauge: Light Gauge (011/014/023/029/039/049)John Pearse Strings® - Designed for passionate musicians