I just finished servicing 8 Penn 320 GTi level winds with new drags and dogs. I broke the reels down completely and threw the brass parts in a vibrating tumbler that shooters use to clean their brass for re-loading. The graphite frames were beaten up pretty good and being a perfectionist, I tried everything I could think of to clean them up. My brother in law suggested I try that stuff advertised on TV called Wipe New. He sai his boss used it on his car and made it look new. The only place you can buy the stuff is on line so I ordered a bottle and I have to admit, the stuff is incredible. IIRC, I paid about $40.00 for a 3 oz bottle but a little goes a long way. They advertise that one application should last two years and it's not to be used on paint but you'll be amazed at what it will do for your dashboard.