I have been using the zerodust for 2.5 years with great results for day to day use. I still from time to time like to use my brush cleaner.
I would also like to point out that Riffer is cleaning it wrong. I remove the gell from the little box and wash it very gently in mild soap. I then blot the back of it dry with a paper towel and air dry the top. Mine comes back good as new 2.5 years later.
I can't comment on the extreem phono product.
I would also like to point out that Riffer is cleaning it wrong. I remove the gell from the little box and wash it very gently in mild soap. I then blot the back of it dry with a paper towel and air dry the top. Mine comes back good as new 2.5 years later.
I can't comment on the extreem phono product.