Martin strings are the acoustic string of choice for musicians around the world.
Wound to exacting specifications, you can depend on these strings for tone, brightness and clarity on a daily basis.
Rebekah, Guitar Specialist, reviewed the M150 on the 21st of January 2016
As a guitar specialist, I have used these strings on my guitar for many years. Excellent sounding strings which hold thier tuning very well. You can't go wrong with Martin Guitar Strings!