Martin SP Marquis® strings are designed for maximum tone and longevity. Ultra-high tensile strength cores resist breaking. Acoustic bronze ?nish provides greater string life. The silk wrapping on the end is not only a traditional symbol of quality, but provides tighter seating of the string at the bridge pin and helps reduce wear on bridges and bridgeplates.

Gauge

MSP2100 - 12, 16, 25, 32, 42, 54