New Martin Guitar Strings

For years I have used Martin Marquis, Lights. Then the last time I place my order for new strings from Sun Music in Nashville Arkansas, Dannis suggested I try a new Martin sting call Studio / Performance Series.

They are great! They seam to be the same as the Marquis except the low E and B are Bronzed Steel.

Configuration:

Low E Bronzed Steel .012

B Bronzed Steel .016

G Bronzed Wound .025

D Bronzed Wound .032

A Bronzed Wound .042

E Bronzed Wound .054

What is the life? I'm not sue. I'll open a thread when I feel it is time to change the strings.