Infeld guitar strings are commonly considered the highest quality manufactured today.
The Power Brights are the ultimate strings for rock guitarist.
The plain strings are made from highly flexible steel that allows for maximum bending. They also have a brass coating to prevent corrosion.
The wound strings have a hexagonal core for greater flexibility and a magnecore special alloy winding for high output.
Try a set of Thomastik-Infelds today and you will see why they are famous worldwide.