NEW! Martin SP Lifespan 80/20 Bronze Coated Acoustic Guitar Strings are treated to preserve the SP tone and feel for the life of the string.

"All Martin SP sets use premium metals with high tensile strength to stand up to demanding performances. SP core wires and plain strings are electro-plated to resist corrosion and deliver sustained playability." - MartinGuitar.com

Martin SP Lifespan 80/20 Bronze Coated Acoustic Guitar Strings offer a bright tone. Top artists use this 80/20 Bronze string for live performances and studio recording due to its brilliant tone out of the box, which "breaks-in" to a warmer sound.

The high tensile strength carbon steel round core wire creates increased durability, keeping your guitar in tune and in tone longer.The proprietary Cleartone treatment on all six strings protects from dirt and oils, delivering the longest possible life for these SP strings.

MSP6100 Light 12-16-25-32-42-54