Description Reviews Description: If youre looking for some extra protection for your fine guitar, Authentic Acoustic Silked strings are the right choice for you. Martin has added a soft silk wrap to the ball ends of their Authentic Acoustic strings to prevent wear and tear on the bridge and bridge plate as you play. The silk wrap puts a comforting layer of protection in place every time you change your strings. 80/20 Bronze - Extra Light (12 Strings) .010/.010 .014/.014 .023w/.010 .030w/.012. 039w/.018 .047w/.027w (0 ) Reviews: No reviews yet. Be the first to review! Write a Review Your email address will not be published. Required fields are marked. You must be logged in to post a review.