Dunlop bass guitat strings are the result of balancing the most advanced string nanufacturing technology with hands on old world craftmanship. You can count on every set of Dunlop strings to deliver bright, well dalanced, and punchy performance. They are designed for extremely long life and provide low tension with minimal break in time. All Dunlop bass guitar strings are manufactured in Califrnia with the same care and dedication that has made Dunlop a most trusted mane in fine guitar accessories worldwide for more than 40 years.