<p>If you’re looking for some extra protection for your fine guitar, Authentic Acoustic Silked strings are the right choice for you. We’ve added a soft silk wrap to the ball ends of our Authentic Acoustic strings to prevent wear and tear on the bridge and bridge plate as you play. Our silk wrap puts a comforting layer of protection in place every time you change your strings. Available in 80/20 Bronze and 92/8 Phosphor Bronze. Martin Authentic Acoustic Marquis® Silked strings offer thread wrapping for bridge protection, corrosion resistance and excellent tuning stability. <br /><br />Gauges: 12, 16, 25, 32, 42, 54</p>