Stringjoy, after much experimentation, have developed a balanced tension set of electric guitar strings that solves the big deviation in tension on the 2nd string (B string - too little tension) and 3rd string (G string - too much tension) found on other companies super light gauge string sets. The result is a set of strings that intonates better and plays evenly across the entire fretboard. Made to exacting standards, out of high quality materials in Nashville, TN.