Here at Charlie & John’s, we are obsessed with the quality of our handmade guitar strings. We do not have automated machines. Every string that comes off the production line is made by a machinist one by one. That machinist meticulously controls and maintains the consistency from string to string.
 
String sizes in this pack:
.012 .016 .024B .032B .042B .054B
Even our raw materials are made in the USA.