Product Reviews for D'Addario Fret Polishing System, PW-FRP
D'Addario Fret Polishing System, PW-FRPJohnnyOctober 14, 2010I've been using these for a couple of years now, and I have to say, they've made a difference. I like bend strings a lot when I play, and every guitar I've played used to get terrible pitting on the frets. Now that I've been cleaning the frets with every string change, there's just about NO wear on the frets. This is a great DIY way to prolong the life of your frets. I've found that I don't even need to use the guard.