“That 1960 Fender Custom Shop Jazz Bass you just dropped nearly 5K on? Absent these, it’s wrong. I have them on my 2018 MIM Geddy Lee and they’re perfect. There is no better muting system for an electric bass! Believe it when the seller says the steel and wool are of the highest quality. Your hunt for insanely priced originals (usually in marginal condition) is over.” - Mark, NY