The Ernie Ball 2067 mandolin strings, here in a light gauge, are made from 80/20 bronze which will give a nice bright and crisp tone. They have loop ends and are manufactured to fine precision to give you long life and optimum performance. If you like a rounded, balanced sound with plenty of cheerful character then these will give you what you want! They have more of a crisp tone than Phosphor Bronze so they suit the jangly sound of a mandolin perfectly!ÿIn the light gauge the string thicknesses are: 9, 13, 22w, 34w. These are for sale with free next day UK delivery so get them in an instant and start playing those beautiful melodies right away!