XSM1140. String set Mandolin XS Phosphor Bronze 011-040 Medium.
XS is breathing new life into coated strings. With its ultra-thin film coating on every wound string and unique polymer treatment on the plain steels, XS offers our highest level of protection for maximum life with an uncommonly smooth feel. XS is the most innovative coated string ever created.
• 011, 015, 026, 040 / 011, 015, 026, 040.