Martin have been making premier Acoustic Guitars since 1833. They also make a fine range of Guitar Strings. Martin Authentic 80/20 Bronze Strings are one of the best sellers. The Authentic range replaced their budget traditional range in 2018 and uses their SP string design.
Their Lifespan range add longer life. Martin Maquis use silk wrapping around the ball end to protect delicate instruments. The Martin Retro strings hark back to the 70's & before using the old Monel design.